SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

Filed by the Registrant [ X ]
Filed by a Party other than the Registrant [  ]

Check the appropriate box:


[  ]  Preliminary Proxy Statement

[  ]  Confidential, for Use of the Commission Only (as permitted by Rule 14a-
6(e)(2))

[ X ] Definitive Proxy Statement

[  ]  Definitive Additional Materials
[  ]  Soliciting Material Pursuant to Sec. 240.14a-11(c) or Sec. 240.14a-12

              FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.
                (Name of Registrant as Specified In Its Charter)
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee  (Check the appropriate box):

[ X ] No fee required.
[  ]  Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

      1. Title of each class of securities to which transaction applies:

      2. Aggregate number of securities to which transaction applies:

      3. Per unit price or other underlying value of transaction computed
         pursuant to Exchange Act Rule 0-11 (set forth the amount on which the
         filing fee is calculated and state how it was determined):

      4. Proposed maximum aggregate value of transaction:

      5. Total fee paid:

[  ]  Fee paid previously with preliminary proxy materials.
[  ]  Check box if any part of the fee is offset as provided by Exchange Act
      Rule 0-11(a)(2) and identify the filing for which the offsetting fee was
      paid previously.  Identify the previous filing by registration statement
      number, or the Form or Schedule and the date of its filing.

      1)    Amount Previously Paid:
            ____________________________________________________________

      2)    Form, Schedule or Registration Statement No.:
            ____________________________________________________________

      3)    Filing Party:
            ____________________________________________________________

      4)    Date Filed:
            ____________________________________________________________



                                       i


              FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.
                   NOTICE OF SPECIAL MEETING OF SHAREHOLDERS
                          TO BE HELD OCTOBER 19, 2006

            A  special  meeting  of the shareholders of Federated Municipal High
Yield Advantage Fund, Inc. (the "Fund"  or  "Corporation")  will be held at 5800
Corporate  Drive,  Pittsburgh,  Pennsylvania 15237-7000, at 2:00  p.m.  (Eastern
Time), on October 19, 2006 to consider proposals:

               (1)To approve or disapprove  a  proposed  Agreement  and  Plan of
                  Reorganization   between  the  Fund  and  Federated  Municipal
                  Securities  Income   Trust,  on  behalf  of  its  series,  the
                  Federated   Municipal   High   Yield   Advantage   Fund   (the
                  "Reorganized  Fund"),  whereby   the  Reorganized  Fund  would
                  acquire all of the assets (subject  to the stated liabilities)
                  of the Fund in exchange for shares of  beneficial  interest of
                  the Reorganized Fund to be distributed pro rata by the Fund to
                  its  shareholders  in complete liquidation and dissolution  of
                  the Fund.

                (2)To transact such other  business  as may properly come before
                  the meeting or any adjournment thereof.

The  Board  of  Directors  has  fixed  August 22, 2006 as the  record  date  for
determination of shareholders entitled to vote at the meeting.

                                                 By Order of the Board of
                                                 Directors,


                                                 John W. McGonigle
                                                 Secretary


September 13, 2006


YOU  CAN HELP THE FUND AVOID THE NECESSITY  AND  EXPENSE  OF  SENDING  FOLLOW-UP
LETTERS TO ENSURE A QUORUM BY PROMPTLY SIGNING AND RETURNING THE ENCLOSED PROXY.
IF YOU  ARE UNABLE TO ATTEND THE MEETING, PLEASE MARK, SIGN, DATE AND RETURN THE
ENCLOSED  PROXY  SO  THAT THE NECESSARY QUORUM MAY BE REPRESENTED AT THE SPECIAL
MEETING.  THE ENCLOSED  ENVELOPE  REQUIRES  NO  POSTAGE  IF MAILED IN THE UNITED
STATES.







                                       1



SUMMARY OF TERMS

      The following is a brief description of the material terms of the proposed
mutual fund reorganization that you are being asked to approve  or disapprove as
a shareholder of Federated Municipal High Yield Advantage Fund, Inc.  Please see
the  more  detailed information that follows this Summary of Terms  for  a  more
complete description of the proposed mutual fund reorganization:

   {circle}You are being asked to approve or disapprove a proposed Agreement and
      Plan of  Reorganization  between  Federated Municipal High Yield Advantage
      Fund, Inc. (the "Fund"), and Federated  Municipal  Securities Income Trust
      ("FMSIT"),  on  behalf of its series, the Federated Municipal  High  Yield
      Advantage Fund (the  "Reorganized  Fund"),  whereby  the  Reorganized Fund
      would acquire all of the assets (subject to the stated liabilities) of the
      Fund in exchange for shares of beneficial interest of the Reorganized Fund
      to  be  distributed pro rata by the Fund to its shareholders  in  complete
      liquidation  and  dissolution of the Fund (the "Reorganization").  See the
      "Notice of Special  Meeting  of  Shareholders," and "Approval of Agreement
      and Plan of Reorganization" below, for further information.

   {circle}A special meeting of the shareholders  of  the  Fund  will be held on
      October 19, 2006 at 5800 Corporate Drive, Pittsburgh, Pennsylvania  15237-
      7000  at 2:00 p.m. to vote to approve or disapprove the proposed Agreement
      and Plan  of  Reorganization.  The Board of Directors has fixed August 22,
      2006 as the record date for determination of shareholders entitled to vote
      at the meeting.   See the "Notice of Special Meeting of Shareholders," and
      "About the Proxy Solicitation  and  the  Special Meeting" and "Information
      About the Fund" below, for further information.

   {circle}As a result of the Reorganization, there  will  be  no changes in the
      investment  adviser  ("Adviser"),  distributor, administrator,  custodian,
      transfer agent, independent public account  firm,  trustees,  officers  or
      portfolio  manager  between  the  Fund  and  the  Reorganized  Fund.   See
      "Approval  of  Agreement  and  Plan  of  Reorganization" below for further
      information.

   {circle}Like the Fund, the Reorganized Fund will  have  four  share  classes,
      which  will have front-end sales loads, contingent deferred sales charges,
      management  fees, distribution (12b-1) fees, and expense ratios similar to
      the Fund.  See  "Comparison  of  Share  Classes,  Loads  and Expenses" for
      further information.

   {circle}The  investment objective, investment strategies, and  risks  of  the
      Reorganized Fund are the same, in all material respects, as the investment
      objective,  investment strategies and risks of the Fund (except that there
      are certain differences in the investment limitations between the Fund and
      the Reorganized  Fund).   Like the Fund, the Reorganized Fund also will be
      non-diversified.  See "Comparison  of  Investment Objectives, Strategy and
      Risks" below for further information.

   {circle}The primary difference in investment limitations between the Fund and
      the Reorganized Fund is the fact that the  Reorganized  Fund's fundamental
      investment  limitation on "Borrowing Money and Issuing Senior  Securities"
      differs from  the  Fund's  fundamental  investment  limitation in that the
      Reorganized  Fund's investment limitation permits the  Adviser  to  borrow
      money and engage  in  reverse repurchase agreement transactions, including
      for investment leverage,  subject  only  to  the  limitations on borrowing
      under the Investment Company Act of 1940 ("1940 Act"), and to issue senior
      securities  to  the  maximum  extent permitted under the  1940  Act.   See
      "Comparison  of  Investment  Limitations"   below   for  a  more  complete
      description of the differences in investment limitations.

   {circle}The Fund is a Maryland corporation.  The Reorganized Fund is a series
      of FMSIT, which is a Massachusetts business trust.  The  Reorganization is
      being proposed to convert the Fund from a Maryland corporation to a series
      of a Massachusetts business trust in order to eliminate the  need  to  pay
      Pennsylvania franchise tax.  Unlike the Fund, as a portfolio of FMSIT, the
      Reorganized  Fund  will  not be subject to the Pennsylvania Franchise Tax.
      Also, due to the differences  in  investment  limitations between the Fund
      and the Reorganized Fund, after the Reorganization,  the  Trustees  of the
      Reorganized  Fund will have the ability to respond more quickly to changes
      in competitive  and regulatory conditions, which also is expected to allow
      the Reorganized Fund to operate in a more efficient and economical manner.
      See  "Reasons  for   the   Proposed   Reorganizations,"   "Comparison   of
      Massachusetts   and   Maryland   Law"   and  "Comparative  Information  on
      Shareholder Rights and Obligations" below for further information.

   {circle}If  the  Agreement  and Plan of Reorganization  is  approved  by  the
      shareholders of the Fund,  following  the  Reorganization, shareholders of
      the Fund will be shareholders of the Reorganized Fund.  The Reorganization
      is intended to be a tax-free "reorganization"  under applicable provisions
      of the Internal Revenue Code with respect to the  Reorganized Fund and the
      Fund,   and  the  Fund's  shareholders.   Upon  the  completion   of   the
      Reorganization,  the  Fund  will  be deregistered as an investment company
      under the 1940 Act and its existence  terminated  under  state  law.   See
      "Description  of the Reorganization Agreement" and "Additional Information
      Regarding the Reorganization" below for further information.







                                       2




                               TABLE OF CONTENTS

ABOUT THE PROXY SOLICITATION AND THE SPECIAL MEETING................

APPROVAL OF AGREEMENT AND PLAN OF REORGANIZATION....................

   DESCRIPTION OF THE REORGANIZATION AGREEMENT......................

   REASONS FOR THE PROPOSED REORGANIZATION..........................

COMPARISON OF THE FUND AND THE REORGANIZED FUND.....................

   COMPARISON OF INVESTMENT OBJECTIVES, STRATEGY AND RISKS..........

   COMPARISON OF INVESTMENT LIMITATIONS.............................

   COMPARISON OF SHARE CLASSES, LOADS, AND EXPENSES.................

   COMPARISON OF MASSACHUSETTS AND MARYLAND LAW.....................

   COMPARATIVE INFORMATION ON SHAREHOLDER RIGHTS AND OBLIGATIONS....

ADDITIONAL INFORMATION REGARDING THE REORGANIZATION.................

PROXIES, QUORUM AND VOTING AT THE SPECIAL MEETING...................



SHARE OWNERSHIP OF THE FUND.........................................

LEGAL PROCEEDINGS...................................................



OTHER MATTERS AND DISCRETION OF ATTORNEYS NAMED IN THE PROXY........



APPENDIX I..........................................................












                                       3



                             PROXY STATEMENT



              FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.
                           Federated Investors Funds
                              5800 Corporate Drive
                           Pittsburgh, PA 15237-7000


ABOUT THE PROXY SOLICITATION AND THE SPECIAL MEETING

     The enclosed  proxy is solicited on behalf of the Board of Directors of the
Fund  (the  "Board").  The  proxies  will be voted  at the  special  meeting  of
shareholders of the Fund to be held on October 19, 2006 at 5800 Corporate Drive,
Pittsburgh,  Pennsylvania 15237-7000,  at 2:00 p.m. (Eastern time) (such special
meeting and any  adjournment  or  postponement  thereof  are  referred to as the
"Special Meeting").

     The cost of the  solicitation,  including the printing and mailing of proxy
materials,  will be borne by the Fund. In addition to solicitations  through the
mails, proxies may be solicited by officers,  employees,  and agents of the Fund
or through a communications  firm retained for this purpose.  Such solicitations
may  be  by  telephone,  telegraph,  through  the  Internet  or  otherwise.  Any
telephonic  solicitations will follow procedures designed to ensure accuracy and
prevent  fraud,   including  requiring  identifying   shareholder   information,
recording the  shareholder's  instructions,  and  confirming to the  shareholder
after the fact.  Shareholders  who communicate  proxies by telephone or by other
electronic  means  have the same  power  and  authority  to  issue,  revoke,  or
otherwise change their voting instruction as shareholders  submitting proxies in
written form. The Fund will reimburse custodians,  nominees, and fiduciaries for
the reasonable costs incurred by them in connection with forwarding solicitation
materials to the beneficial owners of shares held of record by such persons.



     At  its  meeting  on  May  18,  2006,   the  Board  reviewed  the  proposed
reorganization of the Fund and approved it subject to shareholder approval.  The
purposes of the Special Meeting are set forth in the  accompanying  Notice.  The
Directors  know of no business other than that mentioned in the Notice that will
be presented for  consideration  at the Special  Meeting.  Should other business
properly  be  brought  before  the  Special  Meeting,  proxies  will be voted in
accordance  with the best judgment of the persons  named as proxies.  This proxy
statement  and the  enclosed  proxy card are  expected  to be mailed on or about
September 13, 2006, to shareholders of record at the close of business on August
22, 2006 (the  "Record  Date").  On the Record  Date,  the Fund had  outstanding
57,554,996 shares of common stock.



     At a meeting on February 16, 2006, the Board approved  revisions to certain
investment  limitations  of the Fund,  which action did not require  shareholder
approval.  This action was reflected in a supplement to the Fund's  Statement of
Additional  Information,  which  was dated and  filed  with the  Securities  and
Exchange  Commission  ("SEC") on February 22, 2006,  and is  available,  free of
charge, by calling the Fund's toll-free telephone number identified below.

     The Fund's annual report,  which includes audited financial  statements for
the fiscal year ended August 31, 2005, was previously mailed to shareholders.  A
copy of the Fund's  most recent  annual  report is  available  free of charge by
calling the Fund's  toll-free  number  identified  below.  The Fund's  principal
executive  offices are located at  Federated  Investors  Funds,  5800  Corporate
Drive,  Pittsburgh,  Pennsylvania  15237-7000.  The Fund's  toll-free  telephone
number is 1- 800-341-7400.












                                 PROPOSAL #1:


APPROVAL OF AGREEMENT AND PLAN OF REORGANIZATION





      The  Board of Directors of the Fund has voted to recommend to shareholders
of the Fund  the  approval  of  an  Agreement  and  Plan  of Reorganization (the
"Reorganization Agreement") whereby Federated Municipal Securities Income Trust,
a Massachusetts business trust ("FMSIT"), on behalf of its  portfolio, Federated
Municipal High Yield Advantage Fund (the "Reorganized Fund"),  would acquire all
of the assets (subject to stated liabilities) of the Fund in exchange for shares
of beneficial interest of the Reorganized Fund to be distributed pro rata by the
Fund  to its shareholders in complete liquidation and dissolution  of  the  Fund
(the "Reorganization").   A  form of the Reorganization Agreement is attached as
Appendix  I  to  this  Proxy Statement.   A  copy  of  the  Prospectus  for  the
Reorganized Fund dated August  7, 2006, is included with this Proxy Statement as
well.  As a result of the Reorganization,  each  shareholder  of  the  Fund will
become  the  owner of the same number of Reorganized Fund shares having a  total
net asset value equal to the total net asset value of his or her holdings in the
Fund on the date  of  the  Reorganization.   The  Fund  will  be  the accounting
survivor in the Reorganization.



      FMSIT  will  not  issue share certificates with respect to shares  of  the
Reorganized Fund issued in connection with the Reorganization.  Shareholders who
currently hold certificates  for  their Fund shares are urged to surrender those
certificates before the Reorganization takes place.



      The investment adviser (the "Adviser")  for  the  Fund and the Reorganized
Fund  is  Federated  Investment  Management Company, a subsidiary  of  Federated
Investors, Inc. ("Federated").  The  advisory  contract between the Fund and the
Adviser  also  provides  for  the  same  management  fee,   and   is   otherwise
substantially similar in all material respects, to the advisory contract between
the  Reorganized  Fund  and  the  Adviser.  The distributor for the Fund and the
Reorganized Fund is Federated Securities Corp.,  an  affiliate  of  the Adviser.
The   administrator   for  the  Fund  and  the  Reorganized  Fund  is  Federated
Administrative Services,  an  affiliate  of  the  Adviser.   The  custodian  and
transfer  agent  for  the Fund and the Reorganized Fund is State Street Bank and
Trust Company.  The independent  registered  public accounting firm for the Fund
and  the  Reorganized Fund is Ernst & Young LLP.   The  trustees,  officers  and
portfolio manager for the Fund and the Reorganized Fund also are the same.  As a
result  of the  Reorganization,  there  will  be  no  changes  in  the  Adviser,
distributor,   administrator,  custodian,  transfer  agent,  independent  public
account firm, trustees,  officers  or portfolio manager between the Fund and the
Reorganized Fund.  Please see "Comparison  of the Fund and the Reorganized Fund"
below  for  information  regarding the differences  between  the  Fund  and  the
Reorganized Fund.



Description of the Reorganization Agreement



       Significant  aspects   of   the  Reorganization  and  provisions  of  the
 Reorganization Agreement are summarized  below;  however,  this  summary of the
 Reorganization Agreement is qualified in its entirety by reference  to the full
 text  of  the  Reorganization  Agreement between the Fund and FMSIT, a form  of
 which is attached as Appendix I to this Proxy Statement.

        The Reorganization Agreement provides that all of the assets of the Fund
 will be transferred to the Reorganized  Fund, subject to the stated liabilities
 of the Fund. In exchange for these assets,  the  Reorganized  Fund  will  issue
 shares  in  the  same amount as each class of outstanding shares of the Fund at
 the time of the Reorganization.  The  Fund will distribute these shares so that
 each holder of shares of the Fund will  receive  the same number (with the same
 aggregate value) of the same class of shares of the  Reorganized  Fund  as  the
 shareholder had in the Fund immediately prior to the Reorganization. The Fund's
 shareholders  will not pay a sales charge, commission or other transaction cost
 in connection with  their  receipt  of  the  shares  of the Reorganized Fund in
 connection  with  the  Reorganization.  Any contingent deferred  sales  charges
 payable  upon  redemption of shares received  in  the  Reorganization  will  be
 calculated as if those shares had continued to be Fund shares.



      As a condition  to  the Reorganization, the Fund and FMSIT will receive an
opinion  of  counsel that the  Reorganization  will  be  considered  a  tax-free
"reorganization"  under  applicable  provisions of the Internal Revenue Code, so
that no gain or loss for federal income  tax  purposes  will  be  recognized  by
either the Fund or the Reorganized Fund or by the shareholders of the Fund.  The
tax  basis  of the Reorganized Fund shares received by Fund shareholders will be
the same as the tax basis of their shares in the Fund.










Reasons for the Proposed Reorganization





      The Reorganization  is  being proposed to convert the Fund from a Maryland
corporation to a series of a Massachusetts  business trust in order to eliminate
the need to pay Pennsylvania franchise tax.   Unlike the Fund, as a portfolio of
FMSIT, the Reorganized Fund will not be subject  to  the  Pennsylvania franchise
tax.  Due to the differences in investment limitations between  the Fund and the
Reorganized Fund as described below (See "Comparison of Investment  Limitations"
below), after the Reorganization, the Trustees of the Reorganized Fund will have
the  ability  to  respond  more quickly to changes in competitive and regulatory
conditions, which is expected to allow the Reorganized Fund to operate in a more
efficient and economical manner.





COMPARISON OF THE FUND AND THE REORGANIZED FUND

      The Fund is an open-end  management investment company currently organized
as a Maryland corporation. The Fund  offers  four  classes  of  shares (Class A,
Class B, Class C and Class F Shares). FMSIT is an open-end management investment
company  that  consists  of  a number of portfolios, each of which has  its  own
investment objective. The Reorganized  Fund  is  a  newly organized portfolio of
FMSIT that will offer four classes of shares that are  identical  to each of the
four  classes  of  shares  offered  by the Fund.  The Reorganized Fund will  not
engage in any operations prior to the Reorganization.

Comparison of Investment Objectives, Strategy, and Risks



      The investment objective, investment strategies, and risks of the
Reorganized Fund are the same, in all material respects, as the investment
objective, investment strategies and risks of the Fund (except to the extent of
certain changes in investment limitations; see "Comparison of Investment
Limitations" below).


      The Fund's investment objective  is  to  provide  a  high level of current
income which is generally exempt from the federal regular income  tax.  The Fund
invests  its  assets so that, normally, distributions of annual interest  income
are  exempt  from   federal  regular  income  tax  (except  when  investing  for
"defensive" purposes).  Interest  from  the Fund's investments may be subject to
the federal alternative minimum tax for individuals  and  corporations  ("AMT").
The  Fund  invests  primarily in long-term, tax-exempt securities that are:  (1)
medium quality (i.e.,  securities  rated  in  the third or fourth highest rating
category by a nationally recognized statistical  rating  organization (NRSRO) or
unrated  securities  of  comparable  quality);  or (2) non-investment  grade  or
unrated  securities  of  comparable  quality.   The  Fund's  investment  adviser
(Adviser) actively manages the Fund's portfolio, seeking  to  manage credit risk
assumed by the Fund and provide superior levels of income.



      Like the Fund, the Reorganized Fund's investment objective is to provide a
high level of current income which is generally exempt from the  federal regular
income  tax.   The  Reorganized Fund also invests its assets so that,  normally,
distributions of annual  interest  income are exempt from federal regular income
tax  (except  when  investing  for "defensive"  purposes).   Interest  from  the
Reorganized Fund's investments may  be  subject  to  AMT.   The Reorganized Fund
invests  primarily  in  long-term,  tax-exempt  securities that are  (1)  medium
quality,  or  (2)  non-investment  grade  or  unrated securities  of  comparable
quality.    Long-term   tax-exempt  securities  generally   include   tax-exempt
securities with remaining  maturities  of 15 or more years. The Reorganized Fund
also may invest in tax-exempt securities  with remaining maturities of less than
15 years.  Medium quality securities generally  include  securities rated in the
third  or  fourth highest rating category by a NRSRO and unrated  securities  of
comparable quality.   For  example, tax-exempt securities rated "A" and "BBB" by
Standard & Poor's, an NRSRO,  are  rated  in  the third ("A") and fourth ("BBB")
highest rating categories.  Under relevant SEC  guidance,  the  Reorganized Fund
(like  the  Fund) is permitted to invest in medium quality and other  investment
grade tax-exempt securities to a greater degree than a high yield bond fund that
does not invest  primarily  in tax-exempt municipal securities.  The Reorganized
Fund invests primarily in medium-quality  and  non-investment  grade, tax-exempt
securities in an attempt to pursue a higher level of current income  than a tax-
exempt  bond fund that invests purely in investment grade securities.   Although
medium quality  securities  are  still  considered  investment grade securities,
lower credit ratings do correspond to higher credit risk.

      Regarding both the Fund and Reorganized Fund, the  Adviser  manages credit
risk  by  performing a fundamental credit analysis on all tax-exempt  securities
before the  Fund  or  Reorganized  Fund  purchases  such securities. The Adviser
considers various factors, including the economic feasibility  of  revenue  bond
financings and general purpose financings; the financial condition of the issuer
or  guarantor;  and  political  developments that may affect credit quality. The
Adviser monitors the credit risks  of  all  tax  exempt securities on an ongoing
basis by reviewing periodic financial data and ratings  of  NRSROs.  The Adviser
performs  a  more intensive credit analysis on non-investment grade,  tax-exempt
securities. In addition to the review process described above, the Adviser, when
appropriate, visits  the site that the issuer is developing with the proceeds of
the offering and engages in discussions with the issuer regarding the offering.

      The  Adviser also  attempts  to  provide  superior  levels  of  income  by
investing in  long-term,  tax-exempt securities and managing the duration of the
Fund. "Duration" measures the  sensitivity  of  a security's price to changes in
interest rates. The greater a portfolio's duration,  the  greater  the change in
the  portfolio's  value  in  response to a change in market interest rates.  The
Adviser increases or reduces the Fund's or Reorganized Fund's portfolio duration
based on its interest rate outlook.  When  the Adviser expects interest rates to
fall,  it  maintains  a  longer portfolio duration.  When  the  Adviser  expects
interest rates to increase, it shortens the portfolio duration. The Adviser uses
hedging transactions for purposes  of duration management. The Adviser considers
a variety of factors in formulating its interest rate outlook, including current
and  expected U.S. economic growth; current  and  expected  interest  rates  and
inflation;  the Federal Reserve's monetary policy; and supply and demand factors
related to the  municipal  market  and  the  effect they may have on the returns
offered for various bond maturities. Duration  management is less important when
a greater portion of the Fund or Reorganized Fund is allocated to non-investment
grade,  tax-exempt securities, because such securities  are  less  sensitive  to
interest rate changes.

      The  Adviser  also  attempts  to  provide  superior  levels  of  income by
investing  in  non-investment  grade,  tax-exempt  securities,  which  generally
provide  higher  yields.  The  percentage  that  the  Adviser  allocates to non-
investment grade securities will vary depending on the supply of  non-investment
grade,  tax-exempt  securities  and the credit spread between investment  grade,
tax-exempt securities and non-investment  grade,  tax-exempt  securities. If the
credit  spread  narrows, the Adviser may increase its allocation  to  investment
grade securities  without limitation; if the credit spread broadens, the Adviser
may  increase  its  allocation   to   non-investment  grade  securities  without
limitation. The Adviser may invest up to  100% of the Fund's and the Reorganized
Fund's assets in non-investment grade, tax-exempt securities.

      The Fund and Reorganized Fund each have  the ability to principally invest
in tax-exempt securities, including general obligation  bonds,  special  revenue
bonds,  private  activity  bonds,  tax-incremental  financing  bonds,  municipal
leases,  zero coupon securities, inverse floaters, and municipal mortgage-backed
securities.

      The  Fund and the Reorganized Fund may enter into derivatives contracts as
hedging transactions.  The Fund and the Reorganized Fund also may use derivative
contracts to  implement  their  overall  investment  strategies  in  a more cost
effective  or  efficient manner. For example, the Fund and the Reorganized  Fund
may purchase derivatives contracts rather than individual securities in order to
gain exposure to  the municipal bond sector.  Both the Fund and Reorganized Fund
are permitted to invest  in futures contracts (including interest rate and index
financial futures contracts),  options (including put and call options, exchange
traded and over-the-counter options  and options on a wide variety of underlying
assets and instruments, such as financial  indices,  individual  securities, and
other  derivative instruments), and swaps (including interest rate  swaps,  caps
and floors, total return swaps and credit default swaps).

      The  Fund  and  the Reorganized Fund each have the ability to invest, as a
non-principal investment,  in  other  fixed  income securities, such as variable
rate  demand instruments, municipal notes and asset-backed  securities,  and  in
securities   of  other  investment  companies  and  credit  linked  notes.   The
Reorganized Fund  also  has  the  ability to invest in repurchase agreements and
reverse  repurchase agreements.  (See  "Comparison  of  Investment  Limitations"
below for  a  further  discussion of the Reorganized Fund's ability to invest in
reverse  repurchase  agreements).   The  Fund  may  only  invest  in  repurchase
agreements and reverse  repurchase  agreements for temporary defensive purposes.
Both the Fund and the Reorganized Fund  may  invest in treasury securities, bank
instruments, agency securities, corporate debt  securities  and commercial paper
for temporary defensive purposes.  The Fund and Reorganized Fund  may  invest in
these  securities for temporary defensive purposes to minimize potential  losses
and maintain  liquidity  to  meet  shareholder redemptions during adverse market
conditions.

      Each of the Fund and the Reorganized  Fund  invest  its  assets so that at
least 80% of the income that it distributes will be exempt from  federal regular
income tax, except when investing for "defensive" purposes.

      The  Fund and the Reorganized Fund are both subject to credit  risk,  call
risk, sector  risk, tax risk, leverage risks, liquidity risks, prepayment risks,
the risks of investing  in  derivative contracts, the risks associated with non-
investment grade securities and non-diversification risk.

      As noted above, the investment objective, investment strategies, and risks
of  the  Reorganized  Fund are the  same,  in  all  material  respects,  as  the
investment objective, investment strategies and risks of the Fund (except to the
extent  of  certain  changes  in  investment  limitations;  see  "Comparison  of
Investment Limitations"  below).  Also, like the Fund, the Reorganized Fund will
be non-diversified.



Comparison of Investment Limitations

      In addition to the investment objectives and strategy described above, the
Fund  and  the  Reorganized  Fund   are   each  subject  to  certain  investment
limitations.   A  summary  of  the fundamental  and  non-fundamental  investment
limitations  of  the  Fund  and  the   Reorganized  Fund  is  set  forth  below.
"Fundamental investment limitations" cannot  be changed unless authorized by the
Board of Directors/Trustees of a mutual fund and  by  the "vote of a majority of
its outstanding voting securities" as defined in the Investment  Company  Act of
1940  ("1940 Act").  "Non-fundamental investment limitations" may be changed  by
the Board of Directors/Trustees of a mutual fund without shareholder approval.



      The  investment  limitations  of  the  Reorganized Fund are similar to the
investment  limitations  of  the  Fund,  and  the  overall  differences  in  the
investment limitations will not materially affect the  investment  strategies of
the Reorganized Fund, except that the Reorganized Fund's fundamental  investment
limitation  on  Borrowing  Money and Issuing Senior Securities differs from  the
Fund's  fundamental  investment   limitation  in  that  the  Reorganized  Fund's
investment limitation permits the Adviser  to borrow money and engage in reverse
repurchase agreement transactions, including  for  investment  leverage, subject
only  to  the limitations on borrowing under the 1940 Act, and to  issue  senior
securities  to  the  maximum  extent permitted under the 1940 Act.  This primary
difference in investment limitations  is  discussed in more detail following the
summary of the Fund's and Reorganized Fund's  investment  limitations  set forth
below.

      The Reorganized Fund's investment limitations also differ from the  Fund's
investment  limitations  in  that  the  Reorganized  Fund's "Lending" investment
limitation clarifies that the Reorganized Fund is permitted  to  make  loans  to
affiliated  mutual  funds  pursuant  to  exemptive  relief  granted  by the U.S.
Securities  and  Exchange Commission. Certain fundamental investment limitations
of the Fund will be  non-fundamental  investment  limitations of the Reorganized
Fund  (see the "Buying on Margin" and "Pledging Assets"  investment  limitations
below).   As  noted  above,  this  means  that  the  non-fundamental  investment
limitations  may  be  changed  by the Board of Trustees of the Reorganized  Fund
without shareholder approval.  The  Reorganized  Fund  does  not have a "Selling
Short"  investment  limitation.   Finally,  the  wording  of  certain   of   the
Reorganized Fund's investment limitations differs from the wording of the Fund's
investment  limitations  because  the  investment limitations of the Reorganized
Fund have been updated to be more consistent with the investment limitations for
other  mutual  funds  in  the  Federated family  of  mutual  funds,  to  provide
flexibility to the Reorganized Fund and its Adviser, and to give the Trustees of
the  Reorganized  Fund  the ability  to  respond  more  quickly  to  changes  in
competitive  and  regulatory   conditions,   which  is  expected  to  allow  the
Reorganized Fund to operate in a more efficient  and economical manner.  See the
summary  of the fundamental and non-fundamental investment  limitations  of  the
Fund and the  Reorganized Fund below for more specific information regarding the
differences between  the  investment limitations of the Fund and the Reorganized
Fund.



                       SUMMARY OF INVESTMENT LIMITATIONS




      FUND        REORGANIZED FUND                                    EXPLANATION OF DIFFERENCES
                             
DIVERSIFICATION   DIVERSIFICATION  No difference.
The Fund does not The Reorganized
have a            Fund does not
diversification   have a
limitation.  It   diversification
is a non-         limitation.  It
diversified fund. is a non-
                  diversified
                  fund.
BUYING ON MARGIN  BUYING ON MARGIN "Buying on Margin" is a non-fundamental investment limitation for the Reorganized Fund, meaning
(Fundamental)     (Non-            that this investment limitation may be changed by the Board of Trustees of the Reorganized Fund
The Fund will not Fundamental)     without shareholder approval.
purchase any      The Reorganized  The Reorganized Fund's "Buying on Margin" non-fundamental investment limitation also differs from
securities on     Fund does not    the Fund's fundamental investment limitation in that the types of derivatives contracts for which
margin, but may   have a similar   margin deposits can be made are not limited to certain specific-types of derivatives contracts
obtain such       fundamental      enumerated in the investment limitation.  This difference is reflected in the generic reference
short-term        investment       to "permissible activities" in the Reorganized Fund's investment limitation (rather than listing
credits as are    limitation.      specific types of derivatives contracts).
necessary for     The Reorganized
clearance of      Fund has a
transactions.     similar non-
The deposit or    fundamental
payment by the    investment
Fund of initial   limitation,
or variation      which reads as
margin in         follows:
connection with   "The Fund will
financial futures not purchase any
contracts or      securities on
related options   margin, provided
transactions is   that the Fund
not considered    may obtain
the purchase of a short-term
security on       credits
margin.           necessary for
                  the clearance of
                  purchases and
                  sales of
                  securities and
                  further provided
                  that the Fund
                  may make margin
                  deposits and/or
                  collateral
                  arrangements in
                  connection with
                  permissible
                  activities."
SELLING SHORT     SELLING SHORT    The Reorganized Fund does not have an investment limitation prohibiting the Reorganized Fund from
The Fund will not                  selling securities short.
sell securities   The Reorganized  Certain restrictions imposed by state laws and regulations were preempted by the National
short.            Fund does not    Securities Markets Improvement Act of 1996 ("NSMIA") and no longer apply to mutual funds created
                  have a similar   after 1996.   Until NSMIA was adopted in 1996, the securities laws of several states required
                  fundamental or   every investment company which intended to sell its shares in those states to adopt policies
                  non-fundamental  governing a variety of operational issues, including investments in certain securities.  As a
                  investment       consequence of those restrictions, the Fund adopted the investment limitation on "Selling Short"
                  limitation.      and agreed that the limitation would be changed only upon the approval of shareholders.  Since
                                   these prohibitions are no longer required under current law, the Board of the Reorganized Fund
                                   did not believe this policy was necessary.  Without this policy, the Reorganized Fund has greater
                                   flexibility in the management of the Reorganized Fund because the Reorganized Fund is permitted
                                   to purchase a broader range of securities that are permitted investments and that are consistent
                                   with the Reorganized Fund's investment objectives and policies.

ISSUING SENIOR    BORROWING MONEY  The Reorganized Fund's fundamental investment limitation on
SECURITIES AND    AND ISSUING      Borrowing Money and Issuing Senior Securities" differs from the Fund's fundamental investment
BORROWING MONEY   SENIOR           limitation in that the Reorganized Fund's investment limitation will permit the Adviser to borrow
(Fundamental)     SECURITIES       money and engage in reverse repurchase agreement transactions, including for investment leverage,
The Fund will not (Fundamental)    subject only to the limitations on borrowing under the 1940 Act.  The Reorganized Fund also will
issue senior      The Reorganized  be able to issue senior securities to the maximum extent permitted under the 1940 Act.  See the
securities except Fund may borrow  discussion following this summary for more information regarding the differences between the
that the Fund may money, directly  Reorganized Fund's fundamental investment limitation and the Fund's fundamental investment
borrow money and  or indirectly,   limitation on "Borrowing Money and Issuing Senior Securities."
engage in reverse and issue senior
repurchase        securities to
agreements in     the maximum
amounts up to     extent permitted
one-third of the  under the 1940
value of its      Act, any rule or
total assets,     order
including the     thereunder, or
amounts borrowed. any SEC staff
The Fund will not interpretation
borrow money or   thereof.
engage in reverse
repurchase
agreements for
investment
leverage, but
rather as a
temporary,
extraordinary, or
emergency measure
or to facilitate
management of the
portfolio by
enabling the Fund
to meet
redemption
requests when the
liquidation of
portfolio
securities is
deemed to be
inconvenient or
disadvantageous.
During the period
any reverse
repurchase
agreements are
outstanding, but
only to the
extent necessary
to assure
completion of the
reverse
repurchase
agreements, the
Fund will
restrict the
purchase of
portfolio
instruments to
money market
instruments
maturing on or
before the
expiration date
of the reverse
repurchase
agreements.

PLEDGING ASSETS   PLEDGING ASSETS  "Pledging Assets" is a non-fundamental investment limitation for the Reorganized Fund, meaning
(Fundamental)     (Non-            that this investment limitation may be changed by the Board of Trustees of the Reorganized Fund
The Fund will not Fundamental)     without shareholder approval.
mortgage, pledge  The Reorganized  The Reorganized Fund's "Pledging Assets" non-fundamental investment limitation also differs from
or hypothecate    Fund does not    the Fund's fundamental investment limitation in that there is no express 10% of total assets
any assets except have a similar   limitation on the amount of assets the Reorganized Fund is permitted to pledge to secure
to secure         fundamental      permitted borrowings and the Reorganized Fund's non-fundamental investment policy makes clear
permitted         investment       that the Reorganized Fund may pledge assets for collateral arrangements in connection with
borrowings.  In   limitation.      permissible activities, such as, for example, derivative contracts (rather than listing specific
those cases, it   The Reorganized  types of instruments for which collateral arrangements may be made without being deemed a pledge
may pledge assets Fund has a       of assets).
having a market   similar non-
value not         fundamental
exceeding the     investment
lesser of the     limitation,
dollar amounts    which reads as
borrowed or 10%   follows:
of the value of   "The Reorganized
total assets at   Fund will not
the time of the   mortgage,
borrowing.        pledge, or
Neither the       hypothecate any
deposit of        of its assets,
underlying        provided that
securities and    this shall not
other assets in   apply to the
escrow in         transfer of
connection with   securities in
the writing of    connection with
put or call       any permissible
options on        borrowing or to
municipal bonds   collateral
nor margin        arrangements in
deposits for the  connection with
purchase and sale permissible
of financial      activities."
futures contracts
and related
options are
deemed to be a
pledge.
INVESTING IN REAL INVESTING IN     The Reorganized Fund's fundamental investment limitation on "Investing in Real Estate" differs
ESTATE            REAL ESTATE      from the Fund's fundamental investment limitation in that it makes clear that the Reorganized
(Fundamental)     (Fundamental)    Fund may invest in issuers which not only invest, but also deal or otherwise engage in,
The Fund will not The Reorganized  transactions in real estate, or interests therein, and that the Reorganized Fund may exercise
buy or sell real  Fund may not     rights under arrangements relating to securities that are secured by real estate, including the
estate, although  purchase or sell right to enforce security interests and to hold real estate acquired by reason of such
it may invest in  real estate,     enforcement until that real estate can be liquidated.
securities of     provided that
companies whose   this restriction
business involves does not prevent
the purchase or   the Reorganized
sale of real      Fund from
estate or in      investing in
securities which  issuers which
are secured by    invest, deal, or
real estate or    otherwise engage
interests in real in transactions
estate.           in real estate
                  or interests
                  therein, or
                  investing in
                  securities that
                  are secured by
                  real estate or
                  interests
                  therein.  The
                  Reorganized Fund
                  may exercise its
                  rights under
                  agreements
                  relating to such
                  securities,
                  including the
                  right to enforce
                  security
                  interests and to
                  hold real estate
                  acquired by
                  reason of such
                  enforcement
                  until that real
                  estate can be
                  liquidated in an
                  orderly manner.
INVESTING IN      INVESTING IN     The Reorganized Fund's fundamental investment limitation on "Investing in Commodities" differs
COMMODITIES       COMMODITIES      from the Fund's fundamental investment limitation in that the Reorganized Fund is permitted to
(Fundamental)     (Fundamental)    invest in commodities to the maximum extent permitted under the 1940 Act (rather than
The Fund will not                  specifically listing the types of activities that the Reorganized Fund may engage in).  This
purchase or sell  The Fund may     difference makes clear that the Board and Adviser have greater flexibility as to the types of
commodities,      invest in        instruments in which the Reorganized Fund may invest (such as, for example, particular types of
except that the   commodities to   derivative contracts, including non-cash settled, as well as cash settled, derivatives
Fund may purchase the maximum      contracts).
and sell          extent permitted
financial futures under the 1940
contracts and     Act.
related options.
UNDERWRITING      UNDERWRITING     The Reorganized Fund's fundamental investment limitation on "Underwriting" differs from the
(Fundamental)     (Fundamental)    Fund's fundamental investment limitation in that it makes clear that the Reorganized Fund may
The Fund will not The Fund may not engage in transactions involving the acquisition, disposition or resale of its portfolio
underwrite any    underwrite the   securities (rather than just "restricted securities," or securities subject to restrictions on
issue of          securities of    resale under federal securities laws) under circumstances where the Reorganized Fund may be
securities,       other issuers,   considered to be an underwriter under the Securities Act of 1933.
except as it may  except that the
be deemed to be   Fund may engage
an underwriter    in transactions
under the         involving the
Securities Act of acquisition,
1933 in           disposition or
connection with   resale of its
the sale of       portfolio
restricted        securities,
securities which  under
the Fund may      circumstances
purchase pursuant where it may be
to its investment considered to be
objective,        an underwriter
policies and      under the
limitations.      Securities Act
                  of 1933.

LENDING           LENDING          The Reorganized Fund's fundamental investment limitation on "Lending" differs from the Fund's
(Fundamental)     (Fundamental)    fundamental investment limitation in that there is no express reference to the "one-third of the
The Fund will not The Reorganized  value of its total assets" limitation contained in the Fund's fundamental investment limitation,
lend any of its   Fund may not     and the Reorganized Fund is expressly permitted to engage in inter-fund lending with affiliated
assets except     make loans,      investment companies.
portfolio         except it may
securities up to  make loans to    The SEC has granted an exemption that permits the Reorganized Fund and all other funds advised by
one-third of the  affiliated       subsidiaries of Federated Investors, Inc. (Federated funds) to lend and borrow money for certain
value of its      investment       temporary purposes directly to and from other Federated funds.  Participation in this inter-fund
total assets      companies in     lending program is voluntary for both borrowing and lending Federated funds, and an inter-fund
(this shall not   accordance with  loan is only made if it benefits each participating Federated fund.  Federated Investors, Inc.
prevent the       SEC exemptive    (Federated) and its subsidiaries, administers the program according to procedures approved by the
purchase or       relief.  This    Reorganized Fund's Board, and the Board monitors the operation of the program.  Any inter-fund
holding of        restriction does loan must comply with certain conditions set out in the exemption, which are designed to assure
municipal bonds,  not prevent the  fairness and protect all participating Federated funds.
repurchase        Reorganized Fund
agreements, or    from purchasing  For example, inter-fund lending is permitted only (a) to meet shareholder redemption requests,
other             debt             and (b) to meet commitments arising from "failed" trades.  All inter-fund loans must be repaid in
transactions      obligations,     seven days or less.  The Reorganized Fund's participation in this program must be consistent with
which are         entering into    its investment policies and limitations, and must meet certain percentage tests.  Inter-fund
permitted by the  repurchase       loans may be made only when the rate of interest to be charged is more attractive to the lending
Fund's investment agreements       Federated fund than market-competitive rates on overnight repurchase agreements (Repo Rate) and
objective and     and/or           more attractive to the borrowing Federated fund than the rate of interest that would be charged
policies).        derivatives      by an unaffiliated bank for short-term borrowings (Bank Loan Rate), as determined by the Board.
                  contracts,       The interest rate imposed on inter-fund loans is the average of the Repo Rate and the Bank Loan
                  lending its      Rate.
                  assets to
                  broker/dealers
                  or institutional
                  investors and
                  investing in
                  loans, including
                  assignments and
                  participation
                  interests.
CONCENTRATION     CONCENTRATION    The Reorganizing Fund's fundamental investment limitation on "Concentration" differs from the
(Fundamental)     (Fundamental)    Fund's fundamental investment limitation in that it clarifies, by eliminating certain language,
The Fund will not The Reorganized  that the concentration policy of the Reorganizing Fund applies to its investments in industrial
make investments  Fund will not    development bonds and that bank instruments are not included as a type of securities (such as
that will result  make investments government securities and municipal securities) that will not be deemed to constitute an
in the            that will result industry.
concentration of  in the
its investments   concentration of
in the securities its investments
of issuers        in the
primarily engaged securities of
in the same       issuers
industry,         primarily
provided that the engaged in the
Fund may invest   same industry.
more than 25% of  For purposes of
the value of its  this limitation,
assets in         the term
industrial        concentration
development       has the meaning
bonds.  For       set forth in the
purposes of this  1940 Act, any
restriction, the  rule or order
term              thereunder, or
concentration has any SEC staff
the meaning set   interpretation
forth in the 1940 thereof.
Act, any rule or  Government
order thereunder, securities and
or any SEC staff  municipal
interpretation    securities will
thereof.          not be deemed to
Government        constitute an
securities,       industry.
municipal
securities and
bank instruments
will not be
deemed to
constitute an
industry.  As to
industrial
development
bonds, the Fund
may purchase
securities of an
issuer resulting
in the ownership
of more than 25%
of the Fund's
assets in one
industry, and the
Fund reserves the
right to invest
more than 25% of
its assets in
industrial
development bonds
in the same
state.

RESTRICTED        RESTRICTED       There are no significant differences with respect to the Fund's and Reorganized Fund's non-
ILLIQUID          SECURITIES AND   fundamental investment limitations on investments in restricted or illiquid securities.
SECURITIES        ILLIQUID
(Non-Fundamental) SECURITIES
The Fund may      (Non-
invest in         Fundamental)
restricted        The Reorganized
securities.       Fund's
Restricted        investment
securities are    limitations on
any securities    "Restricted
that are subject  Securities" and
to restrictions   "Illiquid
on resale under   Securities" are
federal           broken out
securities law.   separately as
Under criteria    follows:
established by    RESTRICTED
the Directors,    SECURITIES
certain           The Reorganized
restricted        Fund may
securities are    purchase
determined to be  securities
liquid.  To the   subject to
extent that       restriction on
restricted        resale under the
securities are    federal
not determined to securities laws.
be liquid, the    ILLIQUID
Fund will limit   SECURITIES
their purchase,   The Reorganized
together with     Fund will not
other illiquid    purchase
securities, to    securities for
15% of its net    which there is
assets.           no readily
                  available
                  market, or enter
                  into repurchase
                  agreements or
                  purchase time
                  deposits that
                  the Fund cannot
                  dispose of
                  within seven
                  days, if
                  immediately
                  after and as a
                  result, the
                  value of such
                  securities would
                  exceed, in the
                  aggregate, 15%
                  of the
                  Reorganized
                  Fund's net
                  assets.



            In addition to  the investment limitations noted above, the Board of
 Directors of the Fund adopted  the following clarifying language related to the
 Fund's investment limitations:

       "The Fund considers certificates of deposits and demand and time deposits
       issued by a U.S. branch of a domestic bank or savings and loan having
       capital, surplus, and undivided profits in excess of $100,000,000 at the
       time of investment to be "cash items.  Except with respect to borrowing
       money, if a percentage limitation is adhered to at the time of the
       investment, a later increase or decrease in percentage resulting from any
       change in value or net assets will not result in a violation of such
       limitation.  The preceding limitations regarding buying on margin,
       borrowing money and pledging assets do not apply to intra-day cash
       advances made by the Fund's custodian, or the grant of a security
       interest in securities by the Fund to its custodian to collateralize such
       intra-day cash advances, in order to enable the Fund to settle securities
       purchases or to redeem Shares of the Fund."

       The Board of Trustees of the  Reorganized  Fund  also  adopted  the above
 language  regarding  the Reorganized Fund's investment limitations, as well  as
 the following additional language:

       "In applying the Fund's concentration limitation, investments in certain
       industrial development bonds funded by activities in a single industry
       will be deemed to constitute investment in an industry.  The Fund's
       concentration limitation will not restrict the Fund's investment in
       economic sectors.  The Fund will consider concentration to be the
       investment of more than 25% of the value of its total assets in any one
       industry."

       "The Fund will not invest more than 25% of the value of its total assets
       in securities insured by the same single bond insurer."

       "The preceding limitations regarding buying on margin, borrowing money,
       lending, and pledging assets do not apply to the Fund's use of derivative
       contracts, including, without limitation, the Fund's granting of a
       security interest in connection with such permissible activities."

       Of the differences in investment limitations between the Fund and the
 Reorganized Fund noted above, the most significant difference is that, under
 the investment limitations of the Reorganized Fund, the Reorganized Fund,
 unlike the Fund, is permitted to borrow money and engage in reverse repurchase
 agreement transactions for the purpose of investment leverage.  Reverse
 repurchase agreements involve the purchase of securities with the agreement to
 sell them at a higher price at a specific future date.  For the party selling
 the security (and agreeing to repurchase it in the future) it is a repurchase
 agreement transaction (a "repo"); for the party on the other end of the
 transaction (buying the security and agreeing to sell in the future) it is a
 reverse repurchase agreement.

       For example, in a repurchase agreement transaction, the Reorganized Fund
 could buy a security from a dealer or bank and agree to sell the security back
 at a mutually agreed upon time and price.  The repurchase price would exceed
 the sale price, reflecting the Reorganized Fund's return on the transaction.
 This return is unrelated to the interest rate on the underlying security.  The
 Reorganized Fund's custodian or subcustodian typically would take possession of
 the securities subject to repurchase agreements, and the Adviser would monitor
 the value of the underlying security each day to ensure that the value of the
 security equals or exceeds the repurchase price.

       Reverse repurchase agreements are repurchase agreements in which the
 Reorganized Fund is the seller (rather than the buyer) of the securities, and
 agrees to repurchase them at an agreed upon time and price.  A reverse
 repurchase agreement may be viewed as a type of borrowing by the Reorganized
 Fund.  Reverse repurchase agreements are subject to credit risks.  In addition,
 reverse repurchase agreements create leverage risks because the Reorganized
 Fund must repurchase the underlying security at a higher price, regardless of
 the market value of the security at the time of repurchase.  Using leverage,
 the Reorganized Fund may invest more than it owns, up to the limit permitted
 under the 1940 Act (or one-third of its total assets).



      The Fund's fundamental investment limitation regarding issuing senior
 securities and borrowing money limits the ability of the Fund to borrow money
 or engage in reverse repurchase agreements to one-third of the total assets of
 the Fund and, unlike the Reorganized Fund, prevents borrowing money or the use
 of reverse repurchase agreements for investment leverage (borrowing money and
 reverse repurchase agreements may only be used for temporary, extraordinary, or
 emergency measures or to facilitate the management of the Fund's portfolio by
 enabling the Fund to meet redemption requests when the liquidation of portfolio
 securities is deemed to be inconvenient or disadvantageous).  Under the Fund's
 fundamental investment limitation, during the period any reverse repurchase
 agreements are outstanding, but only to the extent necessary to assure
 completion of the reverse repurchase agreements, the Fund also is required to
 restrict the purchase of portfolio instruments to money market instruments
 maturing on or before the expiration date of the reverse repurchase agreement.











 Comparison of Share Classes, Loads and Expenses



       Like the Fund, the  Reorganized Fund will have four share classes:  Class
 A Shares; Class B Shares; Class  C  Shares  and Class F Shares.  Like the Fund,
 the Reorganized Fund's share classes will have  expense  ratios and fees, after
 the Reorganization, as shown in the table below.


WHAT ARE THE FUND'S FEES AND EXPENSES?

FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND
FEES AND EXPENSES
This table describes the fees and expenses that you may pay if you buy and hold
the Class A Shares of Federated Municipal High Yield Advantage Fund, Inc.,
Federated Municipal High Yield Advantage Fund and Federated Municipal High Yield
Advantage Fund - Pro Forma Combined.



SHAREHOLDER FEES                                                                                    FEDERATED MUNICIPAL HIGH YIELD
                                                                     FEDERATED       FEDERATED      ADVANTAGE FUND - PRO FORMA
                                                                     MUNICIPAL       MUNICIPAL      COMBINED CLASS A SHARS
                                                                     HIGH YIELD      HIGH YIELD
                                                                     ADVANTAGE       ADVANTAGE
                                                                     FUND, INC.      FUND -
                                                                     - CLASS A       CLASS A
                                                                     SHARES          SHARES
                                                                                           
Fees Paid Directly From Your Investment
Maximum Sales Charge (Load) Imposed on Purchases (as a               4.50%           4.50%          4.50%
percentage of offering price)
Maximum Deferred Sales Charge (Load) (as a percentage of
original purchase price or redemption proceeds, as applicable)       0.00%           0.00%          0.00%
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and
other Distributions) (as a percentage of offering price)             None            None           None
Redemption Fee (as a percentage of amount redeemed, if               None            None           None
applicable)
Exchange Fee                                                         None            None           None

ANNUAL FUND OPERATING EXPENSES (Before Waivers)1
Expenses That are Deducted From Fund Assets (as a percentage of
average net assets)
Management Fee2                                                      0.6000%         0.6000%        0.6000%
Distribution (12b-1) Fee                                             0.2500%3        0.2500%3       0.2500%4
Other Expenses5                                                      0.4708%         0.4708%        0.4583%
Total Annual Fund Operating Expenses                                 1.3208%         1.3208%        1.3083%

1    For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the percentages
shown are based on expenses for the entire fiscal year ended August 31, 2006.  For the Pro Forma Combined, the anticipated expenses
for the entire fiscal year ending August 31, 2007.  However, the rate at which expenses are accrued during the fiscal year may not
be constant, and at any particular point, may be greater or less than the stated average percentage. Although not obligated to do
so (except as discussed in note 2 with respect to management fees), the Adviser and distributor expect to waive certain amounts.
For Federated Municipal High Yield Advantage Fund, Inc. and the Federated Municipal High Yield Advantage Fund, these are shown
below along with the net expenses the Fund paid for the fiscal year ended August 31, 2006.  For the Pro Forma Combined, these are
shown below along with the net expenses the Fund expects to pay for the fiscal year ending August 31, 2007.

       Total Waivers of Fund Expenses                                0.4221%         0.4221%        0.5267%
  Total Actual Annual Fund Operating Expenses (after anticipated     0.8987%         0.8987%        0.7816%
  waivers)

2 Pursuant to a settlement with the New York Attorney General, the management fees will be waived by the Adviser in compliance with
an Assurance of Discontinuance dated November 17, 2005.  The net management fee was reduced to 0.3233% effective January 1, 2006
and may not be increased until after December 31, 2010.  As a separate matter, beginning February 23, 2006, although not obligated
to do so, the Adviser will waive the amount, if any, by which the Fund's aggregate annual operating expenses for Class A Shares
exceed 0.7949%. For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the net
management fee paid by the Fund (after the waiver) was 0.4279% for the fiscal year ended August 31, 2006.  For the Pro Forma
Combined, the net management fee paid by the Fund (after the anticipated waiver) is expected to be 0.3233% for the fiscal year
ending August 31, 2007.

For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the "net management fee"
disclosed in this footnote 2, and the "Total Actual Annual Fund Operating Expenses (after anticipated waivers)" disclosed on
footnote 1 above, are higher than the net management fee and aggregate annual operating expense caps disclosed in this footnote 2
because such caps/waivers would not have been effective until January 1, 2006, and February 23, 2006, and was not in effect for the
entire fiscal year ended August 31, 2006.

3   Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage
Fund did not pay or accrue the distribution (12b-1) fee for Class A Shares during the fiscal year ended
August 31, 2006.   Each Fund has no present intention of paying or accruing the distribution (12b-1)
fee for Class A Shares during the fiscal year ending August 31, 2007.

4   The Pro Forma Combined has no present intention of paying or accruing the distribution (12b-1) fee
for Class A Shares during the fiscal year ending August 31, 2007.

5   Includes a shareholder services/account administration fee which is used to compensate
intermediaries for shareholder services or account administrative services. Also includes a record
keeping fee which is used to compensate intermediaries for recordkeeping services. Please see "Payments
to Financial Intermediaries" herein.



EXAMPLE
This Example is intended to help you compare the cost of investing in the Funds'
Class A Shares with the cost of investing in other mutual funds.
 The Example assumes that you invest $10,000 in each respective Fund's Class A
Shares for the time periods indicated and then redeem all of your Shares at the
end of those periods. The Example also assumes that your investment has a 5%
return each year and that each Fund's Class A Shares operating expenses are
BEFORE WAIVERS as shown in the table and remain the same. Although your actual
costs and returns may be higher or lower, based on these assumptions your costs
would be:


SHARE CLASS                                                                             1 YEAR     3 YEARS     5 YEARS     10 YEARS
                                                                                                               
Federated Municipal High Yield Advantage Fund, Inc.  - Class A Shares
                                                                                        $578        $850       $1,141       $1,970
Federated Municipal High Yield Advantage Fund   - Class A Shares
                                                                                        $578        $850       $1,141       $1,970
Federated Municipal High Yield Advantage Fund   - Pro Forma Combined Class A Shares
                                                                                        $577        $846       $1,135       $1,956


FEES AND EXPENSES

This table describes the fees and expenses that you may pay if you buy and hold
the Class B Shares of Federated Municipal High Yield Advantage Fund, Inc.,
Federated Municipal High Yield Advantage Fund and Federated Municipal High Yield
Advantage Fund - Pro Forma Combined.



SHAREHOLDER FEES                                                                                    FEDERATED MUNICIPAL HIGH YIELD
                                                                     FEDERATED       FEDERATED      ADVANTAGE FUND - PRO FORMA
                                                                     MUNICIPAL       MUNICIPAL      COMBINED CLASS B SHARS
                                                                     HIGH YIELD      HIGH YIELD
                                                                     ADVANTAGE       ADVANTAGE
                                                                     FUND, INC.      FUND -
                                                                     - CLASS B       CLASS B
                                                                     SHARES          SHARES
                                                                                           
Fees Paid Directly From Your Investment
Maximum Sales Charge (Load) Imposed on Purchases (as a               None            None           None
percentage of offering price)
Maximum Deferred Sales Charge (Load) (as a percentage of
original purchase price or redemption proceeds, as applicable)       5.50%           5.50%          5.50%
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and
other Distributions) (as a percentage of offering price)             None            None           None
Redemption Fee (as a percentage of amount redeemed, if               None            None           None
applicable)
Exchange Fee                                                         None            None           None

ANNUAL FUND OPERATING EXPENSES (Before Waivers)1
Expenses That are Deducted From Fund Assets (as a percentage of
average net assets)
Management Fee2                                                      0.6000%         0.6000%        0.6000%
Distribution (12b-1) Fee                                             0.7500%         0.7500%        0.7500%
Other Expenses3                                                      0.4723%         0.4723%        0.4617%
Total Annual Fund Operating Expenses4                                1.8223%         1.8223%        1.8117%

1    For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the percentages
shown are based on expenses for the entire fiscal year ended August 31, 2006.  For the Pro Forma Combined, the anticipated expenses
for the entire fiscal year ending August 31, 2007.  However, the rate at which expenses are accrued during the fiscal year may not
be constant, and at any particular point, may be greater or less than the stated average percentage. Although not obligated to do
so (except as discussed in note 2 with respect to management fees), the Adviser expects to waive certain amounts. For Federated
Municipal High Yield Advantage Fund, Inc. and the Federated Municipal High Yield Advantage Fund, these are shown below along with
the net expenses the Fund paid for the fiscal year ended August 31, 2006.  For the Pro Forma Combined, these are shown below along
with the net expenses the Fund expects to pay for the fiscal year ending August 31, 2007.

       Total Waivers of Fund Expenses                                0.1721%         0.1721%        0.2767%
  Total Actual Annual Fund Operating Expenses (after anticipated     1.6502%         1.6502%        1.5350%
  waivers)

2 Pursuant to a settlement with the New York Attorney General, the management fees will be waived by the Adviser in compliance with
an Assurance of Discontinuance dated November 17, 2005.  The net management fee was reduced to 0.3233% effective January 1, 2006
and may not be increased until after December 31, 2010.  As a separate matter, beginning February 23, 2006, although not obligated
to do so, the Adviser will waive the amount, if any, by which the Fund's aggregate annual operating expenses for Class B Shares
exceed 0.7949%. For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the net
management fee paid by the Fund (after the waiver) was 0.4279% for the fiscal year ended August 31, 2006.  For the Pro Forma
Combined, the net management fee paid by the Fund (after the anticipated waiver) is expected to be 0.3233% for the fiscal year
ending August 31, 2007.

For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the "net management fee"
disclosed in this footnote 2, and the "Total Actual Annual Fund Operating Expenses (after anticipated waivers)" disclosed on
footnote 1 above, are higher than the net management fee and aggregate annual operating expense caps disclosed in this footnote 2
because such caps/waivers would not have been effective until January 1, 2006, and February 23, 2006, and was not in effect for the
entire fiscal year ended August 31, 2006.

3   Includes a shareholder services/account administration fee which is used to compensate
intermediaries for shareholder services or account administrative services. Also includes a record
keeping fee which is used to compensate intermediaries for recordkeeping services. Please see "Payments
to Financial Intermediaries" herein.

4   After Class B Shares have been held for eight years from the date of purchase, they will
automatically convert to Class A Shares on or about the last day of the following month.  Class A
Shares pay lower operating expenses than Class B Shares.


EXAMPLE
This Example is intended to help you compare the cost of investing in the Funds'
Class B Shares with the cost of investing in other mutual funds.
 The Example assumes that you invest $10,000 in each respective Fund's Class B
Shares for the time periods indicated and then redeem all of your Shares at the
end of those periods. Expenses assuming no redemption are also shown. The
Example also assumes that your investment has a 5% return each year and that
each Fund's Class B Shares operating expenses are BEFORE WAIVERS as shown in the
table and remain the same. Although your actual costs and returns may be higher
or lower, based on these assumptions your costs would be:




SHARE CLASS                                                                             1 YEAR     3 YEARS     5 YEARS     10 YEARS
                                                                                                               
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.  - CLASS B SHARES
Expenses assuming redemption                                                            $735        $973       $1,186       $2,009
Expenses assuming no redemption                                                         $185        $573       $986         $2,009
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - CLASS B SHARES
Expenses assuming redemption                                                            $735        $973       $1,186       $2,009
Expenses assuming no redemption                                                         $185        $573       $986         $2,009
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - PRO FORMA COMBINED CLASS B SHARES
Expenses assuming redemption                                                            $734        $970       $1,181       $1,997
Expenses assuming no redemption                                                         $185        $570       $981         $1,997


FEES AND EXPENSES
This table describes the fees and expenses that you may pay if you buy and hold
the Class C Shares of Federated Municipal High Yield Advantage Fund, Inc.,
Federated Municipal High Yield Advantage Fund and Federated Municipal High Yield
Advantage Fund - Pro Forma Combined.



SHAREHOLDER FEES                                                                                    FEDERATED MUNICIPAL HIGH YIELD
                                                                     FEDERATED       FEDERATED      ADVANTAGE FUND - PRO FORMA
                                                                     MUNICIPAL       MUNICIPAL      COMBINED CLASS C SHARS
                                                                     HIGH YIELD      HIGH YIELD
                                                                     ADVANTAGE       ADVANTAGE
                                                                     FUND, INC.      FUND -
                                                                     - CLASS C       CLASS C
                                                                     SHARES          SHARES
                                                                                           
Fees Paid Directly From Your Investment
Maximum Sales Charge (Load) Imposed on Purchases (as a               1.00%           1.00%          1.00%
percentage of offering price)
Maximum Deferred Sales Charge (Load) (as a percentage of
original purchase price or redemption proceeds, as applicable)       1.00%           1.00%          1.00%
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and
other Distributions) (as a percentage of offering price)             None            None           None
Redemption Fee (as a percentage of amount redeemed, if               None            None           None
applicable)
Exchange Fee                                                         None            None           None

ANNUAL FUND OPERATING EXPENSES (Before Waivers)1
Expenses That are Deducted From Fund Assets (as a percentage of
average net assets)
Management Fee2                                                      0.6000%         0.6000%        0.6000%
Distribution (12b-1) Fee                                             0.7500%         0.7500%        0.7500%
Other Expenses3                                                      0.4703%         0.4703%        0.4545%
Total Annual Fund Operating Expenses                                 1.8203%         1.8203%        1.8045%

1    For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the percentages
shown are based on expenses for the entire fiscal year ended August 31, 2006.  For the Pro Forma Combined, the anticipated expenses
for the entire fiscal year ending August 31, 2007.  However, the rate at which expenses are accrued during the fiscal year may not
be constant, and at any particular point, may be greater or less than the stated average percentage. Although not obligated to do
so (except as discussed in note 2 with respect to management fees), the Adviser expects to waive certain amounts. For Federated
Municipal High Yield Advantage Fund, Inc. and the Federated Municipal High Yield Advantage Fund, these are shown below along with
the net expenses the Fund paid for the fiscal year ended August 31, 2006.  For the Pro Forma Combined, these are shown below along
with the net expenses the Fund expects to pay for the fiscal year ending August 31, 2007.

       Total Waivers of Fund Expenses                                0.1721%         0.1721%        0.2767%
  Total Actual Annual Fund Operating Expenses (after anticipated     1.6482%         1.6482%        1.5278%
  waivers)

2 Pursuant to a settlement with the New York Attorney General, the management fees will be waived by the Adviser in compliance with
an Assurance of Discontinuance dated November 17, 2005.  The net management fee was reduced to 0.3233% effective January 1, 2006
and may not be increased until after December 31, 2010.  As a separate matter, beginning February 23, 2006, although not obligated
to do so, the Adviser will waive the amount, if any, by which the Fund's aggregate annual operating expenses for Class C Shares
exceed 0.7949%. For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the net
management fee paid by the Fund (after the waiver) was 0.4279% for the fiscal year ended August 31, 2006.  For the Pro Forma
Combined, the net management fee paid by the Fund (after the anticipated waiver) is expected to be 0.3233% for the fiscal year
ending August 31, 2007.

For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the "net management fee"
disclosed in this footnote 2, and the "Total Actual Annual Fund Operating Expenses (after anticipated waivers)" disclosed on
footnote 1 above, are higher than the net management fee and aggregate annual operating expense caps disclosed in this footnote 2
because such caps/waivers would not have been effective until January 1, 2006, and February 23, 2006, and was not in effect for the
entire fiscal year ended August 31, 2006.

3   Includes a shareholder services/account administration fee which is used to compensate
intermediaries for shareholder services or account administrative services. Also includes a record
keeping fee which is used to compensate intermediaries for recordkeeping services. Please see "Payments
to Financial Intermediaries" herein.


EXAMPLE
This Example is intended to help you compare the cost of investing in the Funds'
Class C Shares with the cost of investing in other mutual funds.
 The Example assumes that you invest $10,000 in each respective Fund's Class C
Shares for the time periods indicated and then redeem all of your Shares at the
end of those periods. Expenses assuming no redemption are also shown. The
Example also assumes that your investment has a 5% return each year and that
each Fund's Class C Shares operating expenses are BEFORE WAIVERS as shown in the
table and remain the same. Although your actual costs and returns may be higher
or lower, based on these assumptions your costs would be:




SHARE CLASS                                                                             1 YEAR     3 YEARS     5 YEARS     10 YEARS
                                                                                                               
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.  - CLASS C SHARES
Expenses assuming redemption                                                            $383        $667       $1,075       $2,216
Expenses assuming no redemption                                                         $283        $667       $1,075       $2,216
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - CLASS C SHARES
Expenses assuming redemption                                                            $383        $667       $1,075       $2,216
Expenses assuming no redemption                                                         $283        $667       $1,075       $2,216
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - PRO FORMA COMBINED CLASS C SHARES
Expenses assuming redemption                                                            $382        $662       $1,067       $2,200
Expenses assuming no redemption                                                         $282        $662       $1,067       $2,200


FEES AND EXPENSES
This table describes the fees and expenses that you may pay if you buy and hold
the Class F Shares of Federated Municipal High Yield Advantage Fund, Inc.,
Federated Municipal High Yield Advantage Fund and Federated Municipal High Yield
Advantage Fund - Pro Forma Combined.



SHAREHOLDER FEES                                                                                    FEDERATED MUNICIPAL HIGH YIELD
                                                                     FEDERATED       FEDERATED      ADVANTAGE FUND - PRO FORMA
                                                                     MUNICIPAL       MUNICIPAL      COMBINED CLASS F SHARS
                                                                     HIGH YIELD      HIGH YIELD
                                                                     ADVANTAGE       ADVANTAGE
                                                                     FUND, INC.      FUND -
                                                                     - CLASS F       CLASS F
                                                                     SHARES          SHARES
                                                                                           
Fees Paid Directly From Your Investment
Maximum Sales Charge (Load) Imposed on Purchases (as a               1.00%           1.00%          1.00%
percentage of offering price)
Maximum Deferred Sales Charge (Load) (as a percentage of
original purchase price or redemption proceeds, as applicable)       1.00%           1.00%          1.00%
Maximum Sales Charge (Load) Imposed on Reinvested Dividends (and
other Distributions) (as a percentage of offering price)             None            None           None
Redemption Fee (as a percentage of amount redeemed, if               None            None           None
applicable)
Exchange Fee                                                         None            None           None

ANNUAL FUND OPERATING EXPENSES (Before Waivers)1
Expenses That are Deducted From Fund Assets (as a percentage of
average net assets)
Management Fee2                                                      0.6000%         0.6000%        0.6000%
Distribution (12b-1) Fee                                             0.2500%3        0.2500%3       0.2500%4
Other Expenses5                                                      0.4705%         0.4705%        0.4571%
Total Annual Fund Operating Expenses                                 1.3205%         1.3205%        1.3071%

1    For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the percentages
shown are based on expenses for the entire fiscal year ended August 31, 2006.  For the Pro Forma Combined, the anticipated expenses
for the entire fiscal year ending August 31, 2007.  However, the rate at which expenses are accrued during the fiscal year may not
be constant, and at any particular point, may be greater or less than the stated average percentage. Although not obligated to do
so (except as discussed in note 2 with respect to management fees), the Adviser and distributor expect to waive certain amounts.
For Federated Municipal High Yield Advantage Fund, Inc. and the Federated Municipal High Yield Advantage Fund, these are shown
below along with the net expenses the Fund paid for the fiscal year ended August 31, 2006.  For the Pro Forma Combined, these are
shown below along with the net expenses the Fund expects to pay for the fiscal year ending August 31, 2007.

       Total Waivers of Fund Expenses                                0.4221%         0.4221%        0.5267%
  Total Actual Annual Fund Operating Expenses (after anticipated     0.8984%         0.8984%        0.7804%
  waivers)

2 Pursuant to a settlement with the New York Attorney General, the management fees will be waived by the Adviser in compliance with
an Assurance of Discontinuance dated November 17, 2005.  The net management fee was reduced to 0.3233% effective January 1, 2006
and may not be increased until after December 31, 2010.  As a separate matter, beginning February 23, 2006, although not obligated
to do so, the Adviser will waive the amount, if any, by which the Fund's aggregate annual operating expenses for Class F Shares
exceed 0.7949%. For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the net
management fee paid by the Fund (after the waiver) was 0.4279% for the fiscal year ended August 31, 2006.  For the Pro Forma
Combined, the net management fee paid by the Fund (after the anticipated waiver) is expected to be 0.3233% for the fiscal year
ending August 31, 2007.

For Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage Fund, the "net management fee"
disclosed in this footnote 2, and the "Total Actual Annual Fund Operating Expenses (after anticipated waivers)" disclosed on
footnote 1 above, are higher than the net management fee and aggregate annual operating expense caps disclosed in this footnote 2
because such caps/waivers would not have been effective until January 1, 2006, and February 23, 2006, and was not in effect for the
entire fiscal year ended August 31, 2006.

3   Federated Municipal High Yield Advantage Fund, Inc. and Federated Municipal High Yield Advantage
Fund did not pay or accrue the distribution (12b-1) fee for Class F Shares during the fiscal year ended
August 31, 2006.   Each Fund has no present intention of paying or accruing the distribution (12b-1)
fee for Class F Shares during the fiscal year ending August 31, 2007.

4   The Pro Forma Combined has no present intention of paying or accruing the distribution (12b-1) fee
for Class F Shares during the fiscal year ending August 31, 2007.

5   Includes a shareholder services/account administration fee which is used to compensate
intermediaries for shareholder services or account administrative services. Also includes a record
keeping fee which is used to compensate intermediaries for recordkeeping services. Please see "Payments
to Financial Intermediaries" herein.



EXAMPLE
This Example is intended to help you compare the cost of investing in the Funds'
Class F Shares with the cost of investing in other mutual funds.
 The Example assumes that you invest $10,000 in each respective Fund's Class F
Shares for the time periods indicated and then redeem all of your Shares at the
end of those periods. Expenses assuming no redemption are also shown.  The
Example also assumes that your investment has a 5% return each year and that
each Fund's Class F Shares operating expenses are BEFORE WAIVERS as shown in the
table and remain the same. Although your actual costs and returns may be higher
or lower, based on these assumptions your costs would be:


SHARE CLASS                                                                             1 YEAR     3 YEARS     5 YEARS     10 YEARS
                                                                                                               
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.  - CLASS F SHARES
Expenses assuming redemption                                                            $333        $625       $816         $1,675
Expenses assuming no redemption                                                         $233        $525       $816         $1,675
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - CLASS F SHARES
Expenses assuming redemption                                                            $333        $625       $816         $1,675
Expenses assuming no redemption                                                         $233        $525       $816         $1,675
FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND   - PRO FORMA COMBINED CLASS F SHARES
Expenses assuming redemption                                                            $332        $621       $809         $1,660
Expenses assuming no redemption                                                         $232        $521       $809         $1,660



       As  indicated in footnote #2 in each of the above fee  tables,  like  the
 Fund, the Adviser  will  waive  management  fees  on  the  Reorganized  Fund in
 compliance  with the Assurance of Discontinuance dated November 17, 2005.   The
 Assurance of  Discontinuance  is  a  settlement  agreement executed between the
 Attorney  General  of  the  State of New York, the Adviser  and  the  Adviser's
 affiliates,  Federated Securities  Corp.  and  Federated  Shareholder  Services
 Corp., pursuant to which the Adviser and its affiliates made certain agreements
 with the New York  Attorney General in order to resolve an investigation of the
 Adviser and its affiliates commenced by the New York Attorney General in August
 of 2003.  (See "Legal  Proceedings"  below).   The  net  management  fee on the
 Reorganized  Fund  will  be  reduced  to  0.3233%  and  will  not be able to be
 increased until after December 31, 2010.  Also, like the Fund,  as  a  separate
 matter, although not obligated to do so, the Adviser will waive the amount,  if
 any,  by  which  the Reorganized Fund's aggregate annual operating expenses for
 Class A Shares, Class  B  Shares,  Class  C  Shares  and  Class F Shares exceed
 0.7949%, 1.5449%, 1.5449% and 0.7949%, respectively.  The Adviser  also  has no
 present  intention of paying or accruing the distribution (12b-1) fee for Class
 A Shares and  Class  F  Shares during the Reorganized Fund's fiscal year ending
 August 31, 2006.



 Comparison of Massachusetts and Maryland Law

      The table below compares  certain  important aspects of Maryland corporate
law and Massachusetts trust law.  The Reorganized Fund is a series of a business
trust organized under the laws of the Commonwealth  of  Massachusetts.  and will
operate   under  Massachusetts  law.   The  Fund  is  organized  as  a  Maryland
corporation.   For  purposes  of the Reorganization, it is important to note the
differences between Massachusetts trust law and Maryland corporate law.



   CATEGORY        MARYLAND                                           MASSACHUSETTS TRUST LAW
                 CORPORATE LAW
                          
Liability of     Under Maryland  Under Massachusetts  law,  shareholders of a fund operating as a Massachusetts business trust could
Shareholders     corporate  law  under certain circumstances  be held personally liable for the obligations of the trust.  Typically
                 no    personal  this liability can be waived by  the  declaration of trust.  If the declaration of trust includes a
                 liability       provision declaring shareholders will not  be  subject to any personal liability in connection with
                 passes through  the assets of the trust or the acts, obligations or affairs of the trust, then the liability of the
                 to              shareholders will be waived.  However, the waiver  of  liability  must  be  accomplished through an
                 shareholders    affirmative provision within the fund's organizational documents.
                 of  the  fund.
                 Under Maryland  The Declaration of Trust for the Fund provides that the Trustees, officers, employees  or agents of
                 corporate law,  the Trust shall have no power to bind any shareholder of any series or class personally  or to call
                 there       is  upon any shareholder for the payment of any sum of money or assessment whatsoever, other than  such
                 generally   no  as  the shareholder may at any time agree to pay by way of subscription to any shares or otherwise.
                 shareholder     The Declaration  of  Trust  for  the  Reorganized  Fund also provides that no shareholder or former
                 liability  for  shareholder of any series or class shall be liable solely  by  reason of his being or having been a
                 acts        or  shareholder for any debt, claim, action, demand, suit, proceeding,  judgment,  decree, liability or
                 obligations of  obligation of any kind, against, or with respect to the Trust or any series or class arising out of
                 the             any action taken or omitted for or on behalf of the Trust or such series or class, and the Trust or
                 corporation.    such  series  or  class  shall  be  solely liable therefore and resort shall be had solely  to  the
                                 property of the relevant series or class of the Trust for the payment or performance thereof.
Liquidation or   Maryland   law  The trustees of a Massachusetts business  trust  may resolve to liquidate or dissolve a fund or new
Dissolution      requires        fund, or any class thereof, without prior shareholder  approval  and without first redeeming all of
                 shareholder     the  shares  of  the respective fund.  Although Massachusetts law allows  the  trust  to  liquidate
                 approval    to  without shareholder  approval,  the declaration of trust can amend this allowance.  The declaration
                 dissolve     a  of trust for the Federated Municipal  Securities  Income Trust provides that the Trust may sell all
                 fund.       To  of its assets upon approval by a majority of the shareholders.
                 circumvent the
                 shareholder
                 approval
                 requirement,
                 the  Directors
                 can      first
                 redeem all  of
                 the
                 outstanding
                 shares  of the
                 fund.      The
                 Directors  can
                 redeem     the
                 shares without
                 shareholder
                 approval,  and
                 once       the
                 shares    have
                 been redeemed,
                 the  Directors
                 can  liquidate
                 the series  or
                 class  without
                 shareholder
                 approval.
                 Also,  in  the
                 event  that no
                 shares  of   a
                 class       or
                 series     are
                 outstanding, a
                 majority    of
                 the  Directors
                 may  vote   to
                 liquidate  any
                 class       or
                 series without
                 shareholder
                 approval.
Liability of     The     Fund's  The Declaration of Trust for the Reorganized Fund provides  that  Trustees  acting on behalf of the
Trustees and     Articles    of  trust  will  be  indemnified for their actions provided those actions were not the  result  of  (i)
Indemnification  Incorporation   willful misfeasance,  (ii)  bad  faith,  (iii)  gross  negligence or (iv) reckless disregard of the
                 provide   that  duties involved in the conduct of his office.
                 Directors       The Bylaws for the Reorganized Fund provide that indemnitee  was  not  liable for an act of willful
                 acting      on  misfeasance, bad faith, gross negligence, or reckless disregard of duties.
                 behalf   of  a
                 Maryland
                 corporation
                 will        be
                 indemnified
                 for      their
                 actions to the
                 extent
                 permitted   by
                 law,  provided
                 those  actions
                 were  not  the
                 result  of (i)
                 willful
                 misfeasance,
                 (ii)       bad
                 faith,   (iii)
                 gross
                 negligence  or
                 (iv)  reckless
                 disregard   of
                 the     duties
                 involved    in
                 the conduct of
                 the office.
Rights of        Under      the  Under  Massachusetts  law,  and  under  the Bylaws of the Trust, the trustees  of  a  Massachusetts
Inspection       General   Laws  business trust may from time to time determine  whether  and  to what extent, and at what times and
                 of  the  State  places, and under what conditions and regulations the accounts and books of the trust maintained on
                 of   Maryland,  behalf of each series and class of shares of the trust or any of them may be open to the inspection
                 the    by-laws  of the shareholders of any series or class; and no shareholder  may  have  any right to inspect any
                 and        the  account  or  book  or  document  of the trust except that, to the extent such account  or  book  or
                 minutes   must  document relates to the series or  class  in which he is a shareholder or the trust generally, such
                 be   available  shareholder will have such right of inspection  as  conferred by laws or authorized by the trustees
                 for inspection  or by resolution of the shareholders of the relevant series or class.
                 by
                 shareholders.
                 Maryland   law
                 provides  that
                 one   or  more
                 persons    who
                 together   are
                 shareholders
                 of at least 5%
                 of         the
                 outstanding
                 shares  of the
                 corporation
                 for  at  least
                 six months may
                 inspect    the
                 fund's   books
                 of account and
                 stock  ledger,
                 statement   of
                 the
                 corporation's
                 affairs,   and
                 present to any
                 officer     or
                 resident agent
                 a      written
                 request  for a
                 list   of  the
                 Maryland
                 fund's
                 shareholders.
Derivative and   Under Maryland  Massachusetts law applicable to business trusts is silent  on  this issue.  Massachusetts corporate
Class Actions    law,            law,  while  not  entirely  on  point  for Massachusetts business trusts,  can  provide  persuasive
                 shareholders    authority  for  matters  concerning  derivative   actions   by  a  Massachusetts  business  trust's
                 may  not bring  shareholders.  Under Massachusetts corporate law any shareholder, who was a shareholder at the time
                 derivative      that the act or omission occurred, may commence a derivative  proceeding  after  written demand has
                 actions unless  been made upon the corporation to take suitable action and at least 90 days have elapsed.   The 90-
                 they      have  day period can be avoided if it is shown that irreparable injury to the corporation will occur as a
                 first  made  a  result of waiting for the expiration of such 90-day period.
                 demand    upon
                 the
                 corporation to
                 sue on its own
                 behalf,    and
                 that    demand
                 was
                 subsequently
                 refused.    If
                 the  Directors
                 improperly
                 refuse  demand
                 to   bring   a
                 derivative
                 suit   or   if
                 demand      is
                 excused,   the
                 shareholders
                 bring      the
                 derivative
                 suit must then
                 make demand on
                 the
                 corporation's
                 other
                 shareholders
                 before
                 commencing
                 suit.



Comparative Information on Shareholder Rights and Obligations

      As noted above, the Fund is organized as a Maryland corporation, while the
Reorganized Fund is a series of a business trust organized under the laws of the
Commonwealth  of  Massachusetts.   The  rights  of  shareholders of the Fund, as
defined in its Charter, By-Laws and under the laws of the State of Maryland, and
the  rights of shareholders of the Reorganized Fund, as  set  forth  in  FMSIT's
Charter,  By-Laws,  and  under  the  laws  of the Commonwealth of Massachusetts,
relating to voting, distributions and redemptions,  are  substantively  similar.
The  chart  below  describes  certain  differences  between  your  rights  as  a
shareholder  of  the  Fund  and  your rights as a shareholder of the Reorganized
Fund.




                                                       FUND                                                 REORGANIZED FUND
  CATEGORY
                                                                                               
Preemptive     None                                                                                   None
Rights
Appraisal      None                                                                                   None
Rights
Conversion     None                                                                                   None
Rights (other
than the
automatic
conversion of
Class B into
Class A
shares as
provided in
prospectuses
of the Fund
and the
Reorganized
Fund)
Exchange       None                                                                                   None
Rights (other
than the
right to
exchange for
shares of
other mutual
funds as
provided in
the
prospectuses
of the Fund
and the
Reorganized
Fund)
Minimum        None                                                                                   Determined by the Trustees in
Account Size                                                                                          their sole discretion.
Annual         The Corporation is not required to hold an annual meeting of shareholders in any year  No annual meeting held.
Meetings       in which the election of directors is not required to be acted upon under the 1940     Shareholder meeting held
               Act.  The Board of Directors must meet annually to elect officers and conduct any      after the initial public
               other business.                                                                        offering as set by the
                                                                                                      Trustees.
Right to Call  May be called as requested in writing by Shareholders entitled to cast at least 10%    Special Meetings of the
Shareholder    of the shares entitled to be cast at the meeting.                                      shareholders may be called by
Meetings                                                                                              the Trustees or the Chief
                                                                                                      Executive Officer of the
                                                                                                      Trust and must be called by
                                                                                                      the Trustees upon the written
                                                                                                      request of shareholders
                                                                                                      owning at least one-tenth of
                                                                                                      the outstanding shares
                                                                                                      entitled to fifteen days'
                                                                                                      notice of any meeting.
Notice of      Not less than ten or more than ninety days before the date of every Special Meeting    Notice must be given by the
Meetings       of shareholders, the Secretary of the Corporation must give each shareholder written   Secretary of the Trust at
               notice of such meeting.                                                                least 15 days before the
                                                                                                      meeting.
Action by      Action taken at any meeting of shareholders may be taken without a meeting, if a       Any action required or
Unanimous      consent signed by all the shareholders entitled to vote on the subject matter          permitted to be taken at any
Written        thereof, and any other shareholders, entitled to notice of a meeting, but not          meeting of shareholders may
Consent of     entitled to vote, have waived in writing any rights which they may have to dissent     be taken without a meeting,
Shareholders   from such action, and such consent and waiver are filed with the records of the        if a consent in writing,
               Corporation.                                                                           setting forth such action, is
                                                                                                      signed by all the
                                                                                                      shareholders entitled to vote
                                                                                                      on the subject matter
                                                                                                      thereof, and such consent is
                                                                                                      filed with the records of the
                                                                                                      Trust.
Personal       The Corporation will indemnify its directors to the fullest extent that                The Trust will indemnify
liability of   indemnification of directors is permitted by the Maryland General Corporation Law.     Trustees against liabilities
Directors or   This does not protect such person against any liability to the Corporation to which    and expenses that are
Trustees       the person would otherwise be subject by reason of (i) willful misfeasance, (ii) bad   incurred by virtue of having
               faith, (iii) gross negligence or (iv) reckless disregard of the duties involved in     been a Trustee.  However,
               the conduct of the office.                                                             Trustees and officers of the
                                                                                                      Trust will be liable for
                                                                                                      their willful misfeasance,
                                                                                                      bad faith, gross negligence
                                                                                                      or reckless disregard of the
                                                                                                      duties involved in the
                                                                                                      conduct of the office of
                                                                                                      Trustee or officer, as the
                                                                                                      case may be, and for nothing
                                                                                                      else.
Election of    Requires a majority shareholder vote under the Investment Company Act of 1940.         A plurality of the votes cast
Directors or                                                                                          is required to elect a
Trustees                                                                                              Trustee.  (All other matters
                                                                                                      must be decided by a majority
                                                                                                      of the votes cast entitled to
                                                                                                      vote thereon).
Removal of     At any meeting of shareholders duly called for the purpose, any Director may be        A Trustee may be removed at
Directors or   removed from office by the vote of a majority of all of the shares entitled to vote.   any special meeting of
Trustees by                                                                                           shareholders of the Trust by
Shareholders                                                                                          a vote of two-thirds of the
                                                                                                      outstanding shares.
Quorum for     Presence in person or by proxy of holders of (a) one-half of the shares of stock of    There must be present in
Shareholder    the Corporation on all matters requiring a majority shareholder vote or (b) one-third  person or by proxy, holders
Meeting        of shares of stock of the Corporation on all other matters permitted by law.           of more than fifty percent of
                                                                                                      the total number of
                                                                                                      outstanding Shares of all
                                                                                                      series or class entitled to
                                                                                                      vote.
Adjournment    Meetings may be adjourned from time to time without further notice other than by       In the absence of a quorum, a
of Meetings    announcement to be given at the meeting to a date not more than 120 days after the     majority of the Trustees
               record date and any business may be transacted at the meeting as originally called.    present may adjourn the
                                                                                                      meeting from time to time
                                                                                                      until a quorum is present.
                                                                                                      Notice of any adjourned
                                                                                                      meeting need not be given.
Quorum for     One-third of the entire Board of Directors but not less than two directors             A majority of the Trustees
Director or    constitutes a quorum.                                                                  constitutes a quorum for the
Trustee                                                                                               transaction of business.
Meeting
Number of      500,000,000 shares of the Class A Shares; 500,000,000 shares of the Class B Shares;    The number of shares for the
Authorized     500,000,000 shares of the Class C Shares; 500,000,000 shares of the Class F Shares.    newly created series of the
Shares; Par                                                                                           Trust will be unlimited.
Value          The Articles of Incorporation provide that par value will be $0.001 per share.
                                                                                                      The beneficial interest in
                                                                                                      the Trust shall at all times
                                                                                                      be divided into transferable
                                                                                                      Shares, without par value.


 ADDITIONAL INFORMATION REGARDING THE REORGANIZATION

      The Reorganization is subject  to  certain conditions, including: approval
 of the Reorganization Agreement and the transactions  and exchange contemplated
 thereby as described in this Proxy Statement by the shareholders  of  the Fund;
 the  receipt  of  a  legal  opinion  described  in the Reorganization Agreement
 regarding  tax matters; the receipt of certain certificates  from  the  parties
 concerning the continuing accuracy of the representations and warranties in the
 Reorganization  Agreement  and  other matters; and the parties' performance, in
 all material respects, of the agreements and undertakings in the Reorganization
 Agreement.  The  Fund  is  not aware  that  any  federal  or  state  regulatory
 requirement must be complied  with  or  approval must be obtained in connection
 with  the  Reorganization.  Assuming satisfaction  of  the  conditions  in  the
 Reorganization  Agreement,  the Reorganization is expected to occur on or after
 October 19, 2006.

      The Reorganization may be terminated at any time prior to its consummation
by either the Fund or FMSIT if circumstances should develop that, in the opinion
of either the Board of Directors  of the Fund or the Board of Trustees of FMSIT,
make   proceeding   with   the   Reorganization   Agreement   inadvisable.   The
Reorganization  Agreement provides  further  that  at  any  time  prior  to  the
consummation of the  Reorganization: (i) the parties thereto may amend or modify
any  of the provisions  of  the  Reorganization  Agreement  provided  that  such
amendment  or  modification  would  not  have  a  material adverse effect on the
benefits intended under the Reorganization Agreement  and  would  be  consistent
with  the  best  interests  of  the shareholders of the Fund and the Reorganized
Fund; and (ii) either party may waive  any  of  the  conditions set forth in the
Reorganization Agreement if, in the judgment of the waiving  party,  such waiver
will  not  have  a  material  adverse effect on the benefits intended under  the
Reorganization Agreement to the  shareholders of the Fund or the shareholders of
the Reorganized Fund, as the case may be.

      Following  the  Reorganization,   shareholders   of   the   Fund  will  be
 shareholders   of   the   Reorganized   Fund.   Upon   the  completion  of  the
 Reorganization,  the Fund will be deregistered as an investment  company  under
 the 1940 Act and its  existence  terminated under state law. The stock transfer
 books of the Fund will be permanently  closed  after the Reorganization.  FMSIT
 will not issue share certificates with respect to  shares  of  the  Reorganized
 Fund  issued  in connection with the Reorganization. Shareholders who currently
 hold  certificates   for  their  Fund  shares  are  urged  to  surrender  those
 certificates before the Reorganization takes place.



      In considering the  Reorganization, the Board of Directors of the Fund and
the Board of Trustees of FMSIT determined that the Reorganization is in the best
interest of the Fund and the Reorganized Fund, and will not dilute the interests
of the shareholders of the  Fund  and  the  Reorganized  Fund.   The  Board also
requested and evaluated certain other information necessary for it to make these
determinations,  including,  without  limitation,  that  (1)  there would be  no
adverse tax consequences to either the Fund or the Reorganized  Fund,  or  their
respective  shareholders; (2) the investment objectives and policies of the Fund
and the Reorganized  Fund are the same, except for the differences in investment
limitations described  above (See "Comparison of Investment Limitations" above),
and (3) that the Fund and  Reorganized Fund are to bear registration fees, on an
as  incurred basis, and the expenses  of  soliciting  the  Fund's  shareholders.
Regarding the last factor, the Board considered that the Reorganization is being
proposed  to benefit the shareholders of the Fund by reducing operating expenses
and that, due  to the differences in investment limitations between the Fund and
the  Reorganized   Fund  as  described  above  (See  "Comparison  of  Investment
Limitations" above),  after  the Reorganization, the Trustees of the Reorganized
Fund will have the ability to  act  more  quickly  to changes in competitive and
regulatory  conditions,  which  is  expected to allow the  Reorganized  Fund  to
operate  in  a  more  efficient  and  economical  manner.   Finally,  the  Board
considered that expenses to shareholders  are  not  expected  to  increase  as a
result  of  the Reorganization and that shareholders of the Fund are expected to
get the benefit  of  cost  savings  through  an  elimination of the Pennsylvania
franchise  tax  (which was payable by the Fund as a  Maryland  corporation)  and
increased efficiency and business flexibility.



                           INFORMATION ABOUT THE FUND

PROXIES, QUORUM AND VOTING AT THE SPECIAL MEETING

      Only shareholders of record on the Record Date will be entitled to vote at
the  Special Meeting.   Each  share  of  the  Fund  is  entitled  to  one  vote.
Fractional  shares  are  entitled  to  proportionate  shares  of  one vote.  The
favorable  vote  of:  (a)  the holders of 67% or more of the outstanding  voting
securities present at the Special  Meeting, if the holders of 50% or more of the
outstanding voting securities of the  Fund  are present or represented by proxy;
or  (b)  the  vote of the holders of more than 50%  of  the  outstanding  voting
securities, whichever  is  less,  is  required  to approve all of the proposals,
except the election of Directors and the ratification  of  the  selection of the
Auditors.  Any person giving a proxy has the power to revoke it any  time  prior
to  its  exercise  by  executing  a superseding proxy or by submitting a written
notice of revocation to the Secretary  of  the Fund.  In addition, although mere
attendance at the Special Meeting will not revoke a proxy, a shareholder present
at the Special Meeting may withdraw his or her  proxy  and  vote in person.  All
properly executed and unrevoked proxies received in time for the Special Meeting
will be voted in accordance with the instructions contained in  the  proxies. If
no instruction is given ON THE PROXY, the persons named as proxies will vote the
shares  represented  thereby  in  favor of the matters set forth in the attached
Notice.

      In order to hold the Special  Meeting,  a "quorum" of shareholders must be
present.  Holders of one-half of the total number  of  outstanding shares of the
Fund, present in person or by proxy, are required to constitute a quorum for the
purpose of voting on the proposals made.

      For  purposes  of  determining a quorum for transacting  business  at  the
Special Meeting, abstentions  and  broker  "non-votes"  (that  is,  proxies from
brokers  or nominees indicating that such persons have not received instructions
from the beneficial  owner  or  other  persons  entitled  to  vote  shares  on a
particular  matter  with  respect  to  which the brokers or nominees do not have
discretionary power) will be treated as  shares  that are present but which have
not been voted.  For this reason, abstentions and broker non-votes will have the
effect of a "no" vote for purposes of obtaining the  requisite  approval of some
of the proposals.

      If  a quorum is not present, the persons named as proxies may  vote  those
proxies that  have been received to adjourn the Special Meeting to a later date.
In the event that  a  quorum  is present but sufficient votes in favor of one or
more of the proposals have not  been  received, the persons named as proxies may
propose  one  or more adjournments of the  Special  Meeting  to  permit  further
solicitations  of   proxies   with   respect  to  such  proposal(s).   All  such
adjournments will require the affirmative  vote  of  a  majority  of  the shares
present  in  person  or  by  proxy  at the session of the Special Meeting to  be
adjourned.  The persons named as proxies  will vote AGAINST an adjournment those
proxies that they are required to vote against  the  proposal,  and will vote in
FAVOR of such an adjournment all other proxies that they are authorized to vote.
A  shareholder vote may be taken on the proposals in this proxy statement  prior
to any such adjournment if sufficient votes have been received for approval.








SHARE OWNERSHIP OF THE FUND


Prior to the Reorganization, the Reorganized Fund will not engage in any
operations and will not be publicly offered.



Officers and Directors of the Fund own less than 1% of the Fund's outstanding
shares.

At the close of business on the Record Date, the following persons owned, to the
knowledge of management, more than 5% of the outstanding shares of the Fund:



CLASS  A SHARES:  Edward Jones and Co., Maryland Heights, MO owned approximately
9,095,413 Shares (39.48%).

CLASS  B   SHARES:    Citigroup   Global  Markets  Inc.,  New  York,  NY,  owned
approximately 631,700 Shares (5.95%);  Pershing  LLC,  Jersey  City,  NJ,  owned
approximately 938,392 Shares (8.84%); Edward Jones and Co., Maryland Heights, MO
owned approximately 1,538,197 Shares (14.49%).

CLASS  C  SHARES:   Pershing  LLC,  Jersey  City, NJ owned approximately 461,160
Shares (8.75%); Citigroup Global Markets Inc., New York, NY, owned approximately
468,672  Shares  (8.89%);  Edward  Jones  and Co.,  Maryland  Height,  MO  owned
approximately   517,064   Shares  (9.81%);  MLPF&S,   Jacksonville,   FL   owned
approximately 755,812 Shares (14.33%).

CLASS F SHARES:  MLPF&S, Jacksonville,  FL  owned approximately 3,068,874 Shares
(16.47%);   Edward  Jones  and  Co., Maryland Heights,  MO  owned  approximately
3,459,544 Shares (18.57%).



Shareholders owning 25% or more of outstanding Shares may be in control and be
able to affect the outcome of certain matters presented for a vote of
shareholders.

Edward Jones & Co. is organized in the state of Missouri and is a subsidiary of
Jones Financial Companies LLLP; organized in the state of Missouri.



LEGAL PROCEEDINGS
Since October 2003, Federated and  related entities (collectively, "Federated"),
and various Federated funds ("Funds"),  have been named as defendants in several
class action lawsuits now pending in the  United  States  District Court for the
District of Maryland. The lawsuits were purportedly filed on  behalf  of  people
who  purchased, owned and/or redeemed shares of Federated-sponsored mutual funds
during  specified  periods  beginning  November 1, 1998. The suits are generally
similar  in alleging that Federated engaged  in  illegal  and  improper  trading
practices  including  market  timing  and  late  trading in concert with certain
institutional traders, which allegedly caused financial  injury  to  the  mutual
fund  shareholders.  These  lawsuits began to be filed shortly after Federated's
first public announcement that  it  had  received  requests  for  information on
shareholder trading activities in the Funds from the SEC, the Office  of the New
York State Attorney General ("NYAG"), and other authorities. In that regard,  on
November  28,  2005,  Federated  announced that it had reached final settlements
with the SEC and the NYAG with respect  to  those matters. Specifically, the SEC
and  NYAG  settled  proceedings against three Federated  subsidiaries  involving
undisclosed market timing  arrangements and late trading. The SEC made findings:
that  Federated  Investment  Management   Company  ("FIMC"),  an  SEC-registered
investment adviser to various Funds, and Federated  Securities  Corp.,  an  SEC-
registered  broker-dealer  and distributor for the Funds, violated provisions of
the Investment Advisers Act  and  Investment  Company  Act by approving, but not
disclosing,  three  market  timing arrangements, or the associated  conflict  of
interest between FIMC and the  funds  involved  in  the  arrangements, either to
other  fund shareholders or to the funds' board; and that Federated  Shareholder
Services Company, formerly an SEC-registered transfer agent, failed to prevent a
customer  and  a Federated employee from late trading in violation of provisions
of the Investment  Company  Act.  The  NYAG  found  that  such  conduct violated
provisions of New York State law. Federated entered into the settlements without
admitting or denying the regulators' findings. As Federated previously  reported
in  2004,  it  has  already paid approximately $8.0 million to certain funds  as
determined by an independent consultant. As part of these settlements, Federated
agreed to pay disgorgement  and a civil money penalty in the aggregate amount of
an additional $72 million and,  among  other  things,  agreed  that it would not
serve as investment adviser to any registered investment company  unless  (i) at
least  75%  of  the  fund's  directors  are  independent  of Federated, (ii) the
chairman of each such fund is independent of Federated, (iii) no  action  may be
taken by the fund's board or any committee thereof unless approved by a majority
of the independent trustees of the fund or committee, respectively, and (iv) the
fund appoints a "senior officer" who reports to the independent trustees and  is
responsible  for  monitoring  compliance  by  the  fund with applicable laws and
fiduciary duties and for managing the process by which  management  fees charged
to   a   fund  are  approved.  The  settlements  are  described  in  Federated's
announcement   which,   along   with   previous   press   releases  and  related
communications  on  those  matters, is available in the "About  Us"  section  of
Federated's website at FederatedInvestors.com.

Federated and various Funds  have  also  been  named  as  defendants  in several
additional lawsuits, the majority of which are now pending in the United  States
District  Court  for the Western District of Pennsylvania, alleging, among other
things, excessive advisory and Rule 12b-1 fees.

The board of the Funds  has  retained  the  law firm of Dickstein Shapiro LLP to
represent  the  Funds in these lawsuits. Federated  and  the  Funds,  and  their
respective counsel,  are  reviewing  the  allegations  and intend to defend this
litigation. Additional lawsuits based upon similar allegations  may  be filed in
the  future.  The  potential  impact  of  these  lawsuits,  all  of  which  seek
unquantified  damages,  attorneys'  fees,  and  expenses,  and  future potential
similar suits is uncertain. Although we do not believe that these  lawsuits will
have  a  material  adverse  effect on the Funds, there can be no assurance  that
these suits, ongoing adverse  publicity and/or other developments resulting from
the regulatory investigations will  not  result  in  increased Fund redemptions,
reduced sales of Fund shares, or other adverse consequences for the Funds.
















          OTHER MATTERS AND DISCRETION OF ATTORNEYS NAMED IN THE PROXY

      The Fund is not required, and does not intend, to hold regular meetings of
shareholders.   Shareholders wishing to submit proposals  for  consideration for
inclusion in a proxy statement for the next meeting of shareholders  should send
their written proposals to Federated Municipal High Yield Advantage Fund,  Inc.,
Federated Investors Funds, 5800 Corporate Drive, Pittsburgh, Pennsylvania 15237-
7000,  so  that  they  are  received  within  a  reasonable time before any such
meeting.  Any proposal submitted after this date will be deemed untimely and not
considered.

      No business other than the matters described  above  is  expected  to come
before  the  Special  Meeting,  but  should any other matter requiring a vote of
shareholders arise, including any question  as to an adjournment or postponement
of the Special Meeting, the persons named on  the  enclosed proxy card will vote
on such matters according to their best judgment in the interests of the Fund.

  SHAREHOLDERS ARE REQUESTED TO COMPLETE, DATE AND SIGN THE ENCLOSED PROXY CARD
AND RETURN IT IN THE ENCLOSED ENVELOPE, WHICH NEEDS NO POSTAGE IF MAILED IN THE
                                 UNITED STATES.

                                             By Order of the Board of Directors,

                                                               John W. McGonigle
                                                                       Secretary
September 13, 2006







                                      APPENDIX I
                      AGREEMENT AND PLAN OF REORGANIZATION
      This AGREEMENT AND PLAN OF REORGANIZATION, dated  as  of  October__,  2006
(the "Agreement") is made between Federated Municipal High Yield Advantage Fund,
Inc.  a  Maryland corporation (the "Fund"), with its principal place of business
at 5800 Corporate Drive, Pittsburgh, Pennsylvania 15237, and Federated Municipal
Securities  Income  Trust,  (the "Federated Trust"), with its principal place of
business located at 5800 Corporate  Drive,  Pittsburgh,  Pennsylvania  15237, on
behalf  of  its  portfolio,  Federated  Municipal High Yield Advantage Fund (the
"Successor Fund").
                                    RECITALS
      WHEREAS, the Board of Trustees of the  Federated  Trust  and  the Board of
Directors  of the Fund have determined that it is in the best interests  of  the
Federated Trust  and  the  Fund,  respectively,  that  the assets of the Fund be
acquired by the Successor Fund pursuant to this Agreement; and
      WHEREAS, the parties desire to enter into a plan of  exchange  which would
constitute a "reorganization" within the meaning of Section 368(a)(1)(F)  of the
Internal Revenue Code of 1986, as amended (the "Code").
                                   AGREEMENT
      NOW  THEREFORE, in consideration of the premises and of the covenants  and
agreements hereinafter set forth, the parties hereto agree as follows:
      1.    Plan of Exchange.
            (a)   Subject to the terms and conditions set forth herein, the Fund
shall assign,  transfer and convey its assets, including all securities and cash
held by the Fund  (subject  to the stated liabilities of the Fund which shall be
assumed by the Successor Fund)  to  the  Successor  Fund, and the Successor Fund
shall acquire all of the assets of the Fund (subject  as aforesaid to the stated
liabilities  of  the  Fund)  in  exchange  for  full  and fractional  shares  of
beneficial interest of the Successor Fund (the "Successor  Fund  Shares"), to be
issued  by  the Federated Trust, in an aggregate number equal to the  number  of
shares of the  Fund  then  outstanding,  and having an aggregate net asset value
equal to the net assets of the Fund.  The  value  of  the assets of the Fund and
the net asset value per share of the Successor Fund Shares  shall be computed as
of the close of the New York Stock Exchange (normally 4:00 p.m. Eastern time) on
the Exchange Date (as hereinafter defined) (such time and date being hereinafter
called the "Valuation Time") in accordance with the procedures  for  determining
the  value  of  the  Successor  Fund's  assets set forth in the Successor Fund's
organizational  documents  and  the then-current  prospectus  and  statement  of
additional information for the Successor Fund that forms a part of the Successor
Fund's  Registration Statement on  Form  N-1A  (the  "Registration  Statement").
Successor Fund will not issue certificates representing Successor Fund Shares in
connection  with the Reorganization.  In lieu of delivering certificates for the
Successor Fund  Shares,  the  Federated  Trust  shall  credit the Successor Fund
Shares to the Fund's account on the share record books of  the  Federated  Trust
and  shall  deliver  a  confirmation  thereof  to the Fund.  The Fund shall then
deliver  written  instructions  to  the  Federated  Trust's  transfer  agent  to
establish accounts for the shareholders on the share  record  books  relating to
the Successor Fund.
            (b)   When  the  Successor  Fund Shares are distributed pursuant  to
paragraph 1(a), all outstanding shares of the Fund, including any represented by
certificates,  shall  be  canceled  on  the Fund's  share  transfer  books.   No
redemption or repurchase of Successor Fund  Shares  credited  to a shareholder's
account  in  respect  of  shares of the Fund represented by unsurrendered  share
certificates shall be permitted until such certificates have been surrendered to
the Federated Trust for cancellation  or,  if  such  certificates  are  lost  or
misplaced,  lost  certificate affidavits and/or such other documentation that is
satisfactory to the Federated Trust or its transfer agent have been executed and
delivered thereto.
            (c)   Delivery  of the assets of the Fund to be transferred shall be
made on the Exchange Date (as hereinafter defined).  Assets transferred shall be
delivered  to  State  Street Bank  and  Trust  Company,  the  Federated  Trust's
custodian (the "Custodian"),  for  the  account  of  the Federated Trust and the
Successor  Fund  with  all  securities  not in bearer or book  entry  form  duly
endorsed, or accompanied by duly executed  separate assignments or stock powers,
in proper form for transfer, with signatures  guaranteed, and with all necessary
stock transfer stamps, sufficient to transfer good  and marketable title thereto
(including all accrued interest and dividends and rights  pertaining thereto) to
the Custodian for the account of the Federated Trust and the Successor Fund free
and clear of all liens, encumbrances, rights, restrictions and claims.  All cash
delivered  shall be in the form of immediately available funds  payable  to  the
order of the  Custodian for the account of the Federated Trust and the Successor
Fund.
            (d)   The  Fund  will pay or cause to be paid to the Federated Trust
any interest received on or after  the  Exchange  Date  with  respect  to assets
transferred from the Fund to the Successor Fund hereunder and any distributions,
rights  or  other  assets  received  by  the  Fund  after  the  Exchange Date as
distributions on or with respect to the securities transferred from  the Fund to
the  Successor  Fund  hereunder.   All  such assets shall be deemed included  in
assets transferred to the Successor Fund  on  the Exchange Date and shall not be
separately valued.
            (e)   The Exchange Date shall be October  20,  2006, or such earlier
or later date as may be mutually agreed upon by the parties.
            (f)   As soon as practicable after the Exchange Date, the Fund shall
distribute all of the Successor Fund Shares received by it to  the  shareholders
of  the Fund in numbers equal to the number of shares that each such shareholder
holds  in  the  Fund,  and  shall  take  all other steps necessary to effect its
dissolution  and  termination.  After the Exchange  Date,  the  Fund  shall  not
conduct any business except in connection with its dissolution and termination.
      2.    The Fund's  Representations and Warranties.  The Fund represents and
warrants to and agrees with  the Federated Trust on behalf of the Successor Fund
as follows:
            (a)   The Fund is  a  Maryland  corporation  duly organized, validly
existing and in good standing under the laws of the State  of  Maryland  and has
power  to  own all of its properties and assets and, subject to the approval  of
its shareholders as contemplated hereby, to carry out this Agreement.
            (b)   This   Agreement   has  been  duly  authorized,  executed  and
delivered by and is valid and binding  on  the  Fund,  enforceable in accordance
with  its  terms,  except  as  such  enforcement  may be limited  by  applicable
bankruptcy, insolvency, and other similar laws of general applicability relating
to  or  affecting creditors' rights and to general principles  of  equity.   The
execution  and  delivery  of  this  Agreement  does  not  and  will not, and the
consummation  of  the  transactions  contemplated  by this Agreement  will  not,
violate  the Fund's Articles of Incorporation or By-Laws  or  any  agreement  or
arrangement to which it is a party or by which it is bound.
            (c)   The  Fund  is  registered  under the Investment Company Act of
1940, as amended (the "1940 Act"), as an open-end management investment company,
and such registration has not been revoked or rescinded and is in full force and
effect.
            (d)   Except as shown on the audited  financial  statements  of  the
Fund  for  its  most  recently  completed  fiscal  period and as incurred in the
ordinary course of the Fund's business since then, the  Fund  has no liabilities
of  a  material  amount,  contingent  or  otherwise,  and  there  are no  legal,
administrative  or  other  proceedings  pending  or,  to  the  Fund's knowledge,
threatened against the Fund.
            (e)   On the Exchange Date, the Fund will have full right, power and
authority  to  sell, assign, transfer and deliver the Fund's assets  and  stated
liabilities to be transferred by it hereunder.
            (f)   For  each taxable year of its operation (including the taxable
year  ending on the Exchange  Date),  the  Fund  has  met  the  requirements  of
Subchapter  M  of  the  Code  for  qualification  and  treatment  as a regulated
investment company.
            (g)   At  the  Exchange Date, all Federal and other tax returns  and
reports of the Fund required  by law then to be filed shall have been filed, and
all Federal and other taxes shall  have  been  paid  so  far as due or provision
shall  have  been made for the payment thereof, and to the best  of  the  Fund's
knowledge no such  return  is  currently  under audit and no assessment has been
asserted with respect to such returns.
      3.    The Federated Trust's Representations and Warranties.  The Federated
Trust, on behalf of the Successor Fund, represents  and  warrants  to and agrees
with the Fund as follows:
            (a)   The  Federated  Trust  is  a  business  trust  duly organized,
validly  existing  and  in  good standing under the laws of the Commonwealth  of
Massachusetts; the Successor Fund is a duly organized portfolio of the Federated
Trust; and the Federated Trust  has  the power to carry on its business as it is
now being conducted and to carry out this Agreement.
            (b)   This  Agreement  has  been   duly   authorized,  executed  and
delivered  by  the  Federated Trust and is valid and binding  on  the  Federated
Trust, enforceable in  accordance with its terms, except as such enforcement may
be limited by applicable  bankruptcy,  insolvency,  and  other  similar  laws of
general  applicability relating to or affecting creditors' rights and to general
principles of equity.  The execution and delivery of this Agreement does not and
will not,  and  the  consummation  of  the  transactions  contemplated  by  this
Agreement  will  not,  violate the Federated Trust's Declaration of Trust or By-
Laws or any agreement or  arrangement  to  which it is a party or by which it is
bound.
            (c)   The Federated Trust is registered  under  the  1940  Act as an
open-end  management  investment  company  and  such  registration  has not been
revoked or rescinded and is in full force and effect.
            (d)   The Successor Fund does not have any liabilities of a material
amount, contingent or otherwise, and there are no legal, administrative or other
proceedings  pending or, to the Federated Trust's knowledge, threatened  against
the Successor  Fund.   Other  than organizational activities, the Successor Fund
has not engaged in any business activities.
            (e)   At the Exchange  Date,  the Successor Fund Shares to be issued
to  the  Fund will have been duly authorized  and,  when  issued  and  delivered
pursuant to this Agreement, will be legally and validly issued and will be fully
paid and non-assessable by the Federated Trust.  No Federated Trust or Successor
Fund shareholder  will  have any preemptive right of subscription or purchase in
respect thereof.
      4.    The Federated  Trust's Conditions Precedent.  The obligations of the
Federated Trust hereunder shall be subject to the following conditions:
            (a)   The  Fund shall  have  furnished  to  the  Federated  Trust  a
statement of the Fund's assets, including a list of securities owned by the Fund
with their respective tax  costs  and values determined as provided in Section 1
hereof, all as of the Exchange Date.
            (b)   As of the Exchange Date, all representations and warranties of
the Fund made in this Agreement shall  be  true and correct as if made at and as
of  such date, and the Fund shall have complied  with  all  the  agreements  and
satisfied  all  the  conditions  on  its part to be performed or satisfied at or
prior to such date.
            (c)   A meeting of the shareholders  of  the  Fund  to  approve this
Agreement and the transactions and exchange contemplated hereby shall  have been
duly called and held on this Agreement and the transactions contemplated  hereby
shall have been approved by the vote required by applicable law.
      5.    The  Fund's  Conditions  Precedent.   The  obligations  of  the Fund
hereunder  shall  be  subject to the condition that as of the Exchange Date  all
representations and warranties  of  the  Federated  Trust and the Successor Fund
made in this Agreement shall be true and correct as if  made  at  and as of such
date,  and  that the Federated Trust and the Successor Fund shall have  complied
with all of the  agreements  and  satisfied all the conditions on its part to be
performed or satisfied at or prior to such date.
      6.    The  Federated  Trust's  and   Fund's   Conditions  Precedent.   The
obligations of both the Federated Trust and the Fund  hereunder shall be subject
to the following conditions:
            (a)   The Federated Trust's initial Registration Statement, filed on
Form N-1A, relating to the Successor Fund under the Securities  Act  of 1933, as
amended, and the 1940 Act shall have become effective, and any additional  post-
effective  amendments  to  such  Registration Statement as are determined by the
Trustees of the Federated Trust to  be necessary and appropriate shall have been
filed  with  the  Securities  and Exchange  Commission  and  shall  have  become
effective.
            (b)   No action, suit  or  other  proceeding  shall be threatened or
pending  before  any  court or governmental agency which seeks  to  restrain  or
prohibit, or obtain damages  or  other relief in connection with, this Agreement
or the transactions contemplated herein.
            (c)   Each party shall have received an opinion of Reed Smith LLP to
the effect that the reorganization contemplated by this Agreement qualifies as a
"reorganization" under Section 368(a)(1)(F) of the Code.

            (D)   THE FUND AND SUCCESSOR  FUND  SHALL RECEIVE AN OPINION OF REED
SMITH LLP, COUNSEL TO THE SUCCESSOR FUND AND THE  FUND,  IN  FORM  AND SUBSTANCE
REASONABLY ACCEPTABLE TO THE FUND AND SUCCESSOR FUND, COVERING SUCH  MATTERS  AS
MAY  BE REASONABLY REQUESTED (UNLESS THE OFFICERS OF THE FUND AND SUCCESSOR FUND
DETERMINE THAT SUCH OPINION IS NOT REQUIRED).

            Provided,  however, that at any time prior to the Exchange Date, any
of the foregoing conditions  in  this Section 6 may be waived by the parties if,
in the judgment of the parties, such  waiver  will  not  have a material adverse
effect on the benefits intended under this Agreement to the  shareholders of the
Fund.
      7. Expenses.
            The Successor Fund, the Fund, and the Federated Trust  will bear the
expenses  associated  with  the  transactions  contemplated  by  this Agreement,
including that the Successor Fund may incur registration fees, on an as incurred
basis, as the parties mutually agree.
      8.    Termination  of  Agreement.   This  Agreement  and  the transactions
contemplated hereby may be terminated and abandoned by the mutual  agreement  of
the  Federated  Trust  and the Fund.  In addition, either the Federated Trust or
the Fund may at its option  terminate  this  Agreement at or before the Exchange
Date due to:
            (a)   a material breach by the other of any material representation,
warranty,  or  agreement  contained herein to be  performed  at  or  before  the
Exchange Date, if not cured within 30 days;
            (b)   a  condition  herein  expressed  to  be  a  precedent  to  the
obligations of the terminating  party  that  has  not been met and it reasonably
appears that it will not or cannot be met;
            (c)   a resolution of the Board of Trustees  of  the Federated Trust
or  the  Board of Directors of the Fund at any time prior to the  Exchange  Date
(and notwithstanding  any vote of the shareholders of the Fund) if circumstances
should develop that, in  the  opinion  of  either  the  Board of Trustees of the
Federated  Trust  or  the Board of Directors of the Fund, proceeding  with  this
Agreement is no longer  in the best interests of the Fund or the Successor Fund,
respectively.
            If this Agreement is terminated and the exchange contemplated hereby
is abandoned pursuant to  the provisions of this Section 8, this Agreement shall
become void and have no effect,  without  any liability on the part of any party
hereto or the Directors, officers or shareholders  of  the Fund or the Trustees,
officers or shareholders of the Federated Trust, in respect of this Agreement.
      9.    Waiver and Amendments.  At any time prior to  the Exchange Date, any
of the conditions set forth in Section 4 may be waived by the  Board of Trustees
of the Federated Trust, and any of the conditions set forth in Section  5 may be
waived by the Board of Directors of the Fund, if, in the judgment of the waiving
party,  such  waiver  will  not  have  a material adverse effect on the benefits
intended  under  this  Agreement  to  the  shareholders   of  the  Fund  or  the
shareholders of the Successor Fund, as the case may be.  In  addition,  prior to
the Exchange Date, any provision of this Agreement may be amended or modified by
the Boards of the Fund and the Federated Trust if such amendment or modification
would  not have a material adverse effect upon the benefits intended under  this
Agreement  and  would  be consistent with the best interests of the Fund and the
Successor Fund.
      10.   No Survival  of  Representations.   None  of the representations and
warranties  included or provided for herein shall survive  consummation  of  the
transactions contemplated hereby.
      11.   Governing  Law.   This  Agreement shall be governed and construed in
accordance with the laws of the Commonwealth  of  Pennsylvania,  without  giving
effect to principles of conflict of laws.
      12.   Capacity of Trustees, Etc.
            (a)   The names "Federated Municipal High Yield Advantage Fund"  and
"Board  of Trustees of the Federated Municipal High Yield Advantage Fund" refer,
respectively,  to  the  trust  created  and  the  trustees,  as trustees but not
individually or personally, acting from time to time under the Federated Trust's
Declaration of Trust, which is hereby referred to and a copy of which is on file
at the office of the State Secretary of the Commonwealth of Massachusetts and at
the principal office of the Federated Trust.  The obligations  of  the Federated
Trust entered into in the name or on behalf of the Successor Fund by  any of the
trustees,  representatives  or  agents  are  made  not individually, but in such
capacities,  and  are  not  binding  upon any of the trustees,  shareholders  or
representatives of the Federated Trust  personally,  but bind only the Successor
Fund's trust property, and all persons dealing with any  portfolio  of shares of
the  Federated  Trust must look solely to the trust property belonging  to  such
portfolio for the enforcement of any claims against the Federated Trust.
            (b)   Both  parties  specifically  acknowledge  and  agree  that any
liability of the Federated Trust under this Agreement, or in connection with the
transactions contemplated herein, shall be discharged only out of the assets  of
the  Successor  Fund and that no other portfolio of the Federated Trust shall be
liable with respect thereto.
      13.   Counterparts.   This Agreement may be executed in counterparts, each
of which, when executed and delivered, shall be deemed to be an original.
      IN WITNESS WHEREOF, the  Federated  Trust  and  the  Fund have caused this
Agreement and Plan of Reorganization to be executed as of the  date  above first
written.




                                           Federated Municipal High Yield
                                           Advantage Fund, Inc.,
                                           By:_______________________________
                                           Title:____________________________
                                           Federated Municipal Securities Income
                                           Trust,
                                           on behalf of its portfolio, Federated
                                           Municipal High Yield Advantage Fund
                                           By:_______________________________
                                           Title:____________________________











 IMPORTANT NOTICE ABOUT FUND DOCUMENT DELIVERY

In  an effort to reduce costs and avoid duplicate mailings, the Fund intends  to
deliver  a single copy of certain documents to each household in which more than
one shareholder  of  the  Fund resides so-called "householding", as permitted by
applicable rules. The Fund's  "householding"  program  covers their Prospectuses
and Statements of Additional Information, and supplements  to  each,  as well as
Semi-Annual  and  Annual  Shareholder  Reports  and  any  Proxies or information
statements. Shareholders must give their written consent to  participate  in the
"householding"  program.  The  Fund  is also permitted to treat a shareholder as
having given consent "implied consent"  if  (i)  shareholders with the same last
name, or believed to be members of the same family,  reside  at  the same street
address or receive mail at the same post office box, (ii) the Fund  gives notice
of  its  intent  to  "household"  at  least  sixty  60  days  before  they begin
"householding" and (iii) none of the shareholders in the household have notified
the Fund or its agent of the desire to "opt out" of "householding." Shareholders
who  have  granted  written consent, or have been deemed to have granted implied
consent, can revoke that  consent  and  opt out of "householding" at any time by
contacting  the  Fund by mail at: Federated  Investors  Funds.,  5800  Corporate
Drive, Pittsburgh  Pennsylvania  15237-7000:  shareholders  who purchased shares
through  a  financial  intermediary  should contact their representative;  other
shareholders may call the Fund at 1-800-341-7400.








              FEDERATED MUNICIPAL HIGH YIELD ADVANTAGE FUND, INC.

INVESTMENT ADVISER
FEDERATED INVESTMENT MANAGEMENT COMPANY
Federated Investors Tower
1001 Liberty Avenue
Pittsburgh, PA 15222-3779

DISTRIBUTOR
FEDERATED SECURITIES CORP.
Federated Investors Tower
1001 Liberty Avenue
Pittsburgh, PA 15222-3779

ADMINISTRATOR
FEDERATED ADMINISTRATIVE SERVICES
Federated Investors Tower
1001 Liberty Avenue
Pittsburgh, PA 15222-3779




















Cusip 313910200
Cusip 313910309
Cusip 313910408
Cusip 313910101
35035  (08/06)