Exhibit 6


                             MuniYield Fund, Inc.



                         INVESTMENT ADVISORY AGREEMENT

         AGREEMENT made this 11th day of November, 1991, by and between
MUNIYIELD FUND, INC., a Maryland corporation (hereinafter referred to as the
"Fund"), and FUND ASSET MANAGEMENT, INC., a Delaware corporation (hereinafter
referred to as the "Investment Adviser").

                             W I T N E S S E T H:

         WHEREAS, the Fund is engaged in business as a closed-end management
investment company registered under the Investment Company Act of 1940, as
amended (hereinafter referred to as the "Investment Company Act"); and

         WHEREAS, the Investment Adviser is engaged principally in rendering
management and investment advisory services and is registered as an investment
adviser under the Investment Adviser's Act of 1940; and

         WHEREAS, the Fund desires to retain the Investment Adviser to provide
management and investment advisory services to the Fund in the manner and on
the terms hereinafter set forth; and

         WHEREAS, the Investment Adviser is willing to provide management and
investment advisory services to the Fund on the terms and conditions
hereinafter set forth;

         NOW, THEREFORE, in consideration of the premises and the covenants
hereinafter contained, the Fund and the Investment Adviser hereby agree as
follows:

                                   ARTICLE I
                       Duties of the Investment Adviser

         The Fund hereby employs the Investment Adviser to act as a manager
and investment adviser of the Fund and to furnish, or arrange for affiliates
to furnish, the management and investment advisory services described below,
subject to the policies of, review by and overall control of the Board of
Directors of the Fund, for the period and on the terms and conditions set
forth in this Agreement. The Investment Adviser hereby accepts such employment
and agrees during such period, at its own expense, to render, or arrange for
the rendering of, such services and to assume the obligations herein set forth
for the compensation provided for herein. The Investment Adviser and its
affiliates shall for all purposes herein be deemed to be independent
contractors and shall, unless otherwise expressly provided or authorized, have
no authority to act for or represent the Fund in any way or otherwise be
deemed agents of the Fund.

         (a) Investment Advisory Services. The Investment Adviser shall
perform (or arrange for the performance by affiliates of) the management and
administrative services necessary for the operation of the Fund including
administering shareholder accounts and handling shareholder relations. The
Investment Adviser shall provide the Fund with office space, facilities,
equipment and necessary personnel and such other services as the Investment
Adviser, subject to review by the Board of Directors, shall from time to time
determine to be necessary or useful to perform its obligations under this
Agreement. The Investment Adviser shall also, on behalf of the Fund, conduct
relations with custodians, depositories, transfer agents, pricing agents,
dividend disbursing agents, other shareholder servicing agents, accountants,
attorneys, underwriters, brokers and dealers, corporate fiduciaries, insurers,
banks and such other persons in any such other capacity deemed to be necessary
or desirable. The Investment Adviser shall generally monitor the Fund's
compliance with investment policies and restrictions as set forth in filings
made by the Fund under the Federal securities laws. The Investment Adviser
shall make reports to the Board of Directors of its performance of obligations
hereunder and furnish advice and recommendations with respect to such other
aspects of the business and affairs of the Fund as it shall determine to be
desirable.

         (b) Investment Advisory Services. The Investment Adviser shall
provide (or arrange for affiliates to provide) the Fund with such investment
research, advice and supervision as the latter may from time to time consider
necessary for the proper supervision of the assets of the Fund, shall furnish
continuously an investment program for the Fund and shall determine from time
to time which securities shall be purchased, sold or exchanged and what
portion of the assets of the Fund shall be held in the various securities in
which the Fund invests, options, futures, options on futures or cash, subject
always to the restrictions of the Articles of Incorporation and By-Laws of the
Fund, as amended from time to time, the provisions of the Investment Company
Act and the statements relating to the Fund's investment objectives,
investment policies and investment restrictions as the same are set forth in
filings made by the Fund under the Federal securities laws. The Investment
Adviser shall make decisions for the Fund as to foreign currency matters and
make determinations as to foreign exchange contracts, foreign currency
options, foreign currency futures and related options on foreign currency
futures. The Investment Adviser shall make decisions for the Fund as to the
manner in which voting rights, rights to consent to corporate action and any
other rights pertaining to the Fund's portfolio securities shall be exercised.
Should the Directors at any time, however, make any definite determination as
to investment policy and notify the Investment Adviser thereof in writing, the
Investment Adviser shall be bound by such determination for the period, if
any, specified in such notice or until similarly notified that such
determination has been revoked. The Investment Adviser shall take, on behalf
of the Fund, all actions which it deems necessary to implement the investment
policies determined as provided above, and in particular to place all orders
for the purchase or sale of portfolio securities for the Fund's account with
brokers or dealers selected by it, and to that end, the Investment Adviser is
authorized as the agent of the Fund to give instructions to the Custodian of
the Fund as to deliveries of securities and payments of cash for the account
of the Fund. In connection with the selection of such brokers or dealers and
the placing of such orders with respect to assets of the Fund, the Investment
Adviser is directed at all times to seek to obtain execution and prices within
the policy guidelines determined by the Board of Directors and set forth in
filings made by the Fund under the Federal securities laws. Subject to this
requirement and the provisions of the Investment Company Act, the Securities
Exchange Act of 1934, as amended, and other applicable provisions of law, the
Investment Adviser may select brokers or dealers with which it or the Fund is
affiliated.

                                  ARTICLE II
                      Allocation of Charges and Expenses

         (a) The Investment Adviser. The Investment Adviser assumes and shall
pay for maintaining the staff and personnel necessary to perform its
obligations under this Agreement, and shall at its own expense, provide the
office space, facilities, equipment and necessary personnel which it is
obligated to provide under Article I hereof, and shall pay all compensation of
officers of the Fund and all Directors of the Fund who are affiliated persons
of the Investment Adviser.

         The Fund. The Fund assumes and shall pay or cause to be paid all
other expenses of the Fund including, without limitation: taxes, expenses for
legal and auditing services, costs of printing proxies, stock certificates,
shareholder reports, prospectuses, charges of the custodian, any sub-custodian
and transfer agent, expenses of portfolio transactions, Securities and
Exchange Commission fees, expenses of registering the shares under Federal,
state and foreign laws, fees and actual out-of-pocket expenses of Directors
who are not affiliated persons of the Investment Adviser, accounting and
pricing costs (including the daily calculation of the net asset value),
insurance, interest, brokerage costs, litigation and other extraordinary or
non-recurring expenses, and other expenses properly payable by the Fund. It is
also understood that the Fund will reimburse the Investment Adviser for its
costs in providing accounting services to the Fund.

                                 ARTICLE III
                    Compensation of the Investment Adviser

         (a) Investment Advisory Fee. For the services rendered, the
facilities furnished and expenses assumed by the Investment Adviser, the Fund
shall pay to the Investment Adviser at the end of each calendar month a fee
based upon the average weekly value of the net assets of the Fund at the
annual rate of 0.50 of 1.0% (0.50%) of the average weekly net assets of the
Fund (i.e., the average weekly value of the total assets of the Fund, minus
the sum of accrued liabilities of the Fund and accumulated dividends on shares
of outstanding preferred stock), commencing on the day following effectiveness
hereof. For purposes of this calculation, average weekly net assets is
determined at the end of each month on the basis of the average net assets of
the Fund for each week during the month. The assets for each weekly period are
determined by averaging the net assets at the last business day of a week with
the net assets at the last business day of the prior week. It is understood
that the liquidation preference of any outstanding preferred stock (other than
accumulated dividends) is not considered a liability in determining the Fund's
average weekly net assets. If this Agreement becomes effective subsequent to
the first day of a month or shall terminate before the last day of a month,
compensation for that part of the month this Agreement is in effect shall be
prorated in a manner consistent with the calculation of the fee as set forth
above. Subject to the provisions of subsection (b) hereof, payment of the
Investment Adviser's compensation for the preceding month shall be made as
promptly as possible after completion of the computations contemplated by
subsection (b) hereof. During any period when the determination of net asset
value is suspended by the Board of Directors, the average net asset value of a
share for the last week prior to such suspension shall for this purpose be
deemed to be the net asset value at the close of each succeeding week until it
is again determined.

         (b) Expense Limitations. In the event the operating expenses of the
Fund, including amounts payable to the Investment Adviser pursuant to
subsection (a) hereof, for any fiscal year ending on a date on which this
Agreement is in effect exceed the expense limitations applicable to the Fund
imposed by applicable state securities laws or regulations thereunder, as such
limitations may be raised or lowered from time to time, the Investment Adviser
shall reduce its management and investment advisory fee by the extent of such
excess and, if required pursuant to any such laws or regulations, will
reimburse the Fund in the amount of such excess; provided, however, to the
extent permitted by law, there shall be excluded from such expenses the amount
of any interest, taxes, brokerage fees and commissions and extraordinary
expenses (including but not limited to legal claims and liabilities and
litigation costs and any indemnification related thereto) paid or payable by
the Fund. Whenever the expenses of the Fund exceed a pro rata portion of the
applicable annual expense limitations, the estimated amount of reimbursement
under such limitations shall be applicable as an offset against the monthly
payment of the fee due to the Investment Adviser. Should two or more such
expenses limitations be applicable as at the end of the last business day of
the month, that expense limitation which results in the largest reduction in
the Investment Adviser's fee shall be applicable.

                                  ARTICLE IV
               Limitation of Liability of the Investment Adviser

         The Investment Adviser shall not be liable for any error of judgment
or mistake of law or for any loss arising out of any investment or for any act
or omission in the management of the Fund, except for willful misfeasance, bad
faith or gross negligence in the performance of its duties, or by reason of
reckless disregard of its obligations and duties hereunder. As used in this
Article IV, the term "Investment Adviser" shall include any affiliates of the
Investment Adviser performing services for the Fund contemplated hereby and
directors, officers and employees of the Investment Adviser and such
affiliates.

                                  ARTICLE V
                     Activities of the Investment Adviser

         The services of the Investment Adviser to the Fund are not to be
deemed to be exclusive: the Investment Adviser and any person controlled by or
under common control with the Investment Adviser (for purposes of this Article
V referred to as "affiliates") are free to render services to others. It is
understood that Directors, officers, employees and shareholders of the Fund
are or may become interested in the Investment Adviser and its affiliates, as
directors, officers, employees, partners and shareholders or otherwise, and
that directors, officers, employees, partners and shareholders of the
Investment Adviser and its affiliates are or may become similarly interested
in the Fund, and that the Investment Adviser and directors, officers,
employees, partners and shareholders of its affiliates may become interested
in the Fund as shareholder or otherwise.

                                  ARTICLE VI
                  Duration and Termination of this Agreement

         This Agreement shall become effective as of the date first above
written and shall remain in force until November 30, 1993 and thereafter, but
only so long as such continuance is specifically approved at least annually by
(i) the Board of Directors of the Fund, or by the vote of a majority of the
outstanding voting securities of the Fund, and (ii) a majority of those
Directors who are not parties to this Agreement or interested persons of any
such party cast in person at a meeting called for the purpose of voting on
such approval.

         This Agreement may be terminated at any time, without the payment of
any penalty, by the Board of Directors or by vote of a majority of the
outstanding voting securities of the Fund, or by the Investment Adviser, on
sixty days' written notice to the other party. This Agreement shall
automatically terminate in the event of its assignment.

                                 ARTICLE VII
                         Amendments of this Agreement

         This Agreement may be amended by the parties only if such amendment
is specifically approved by (i) the vote of a majority of outstanding voting
securities of the Fund, and (ii) a majority of those Directors who are not
parties to this Agreement or interested persons of any such party cast in
person at a meeting called for the purpose of voting on such approval.

                                 ARTICLE VIII
                         Definitions of Certain Terms

         The terms "vote of a majority of the outstanding voting securities",
"assignment", "affiliated person" and "interested person", when used in this
Agreement, shall have the respective meanings specified in the Investment
Company Act and the Rules and Regulations thereunder, subject, however, to
such exemptions as may be granted by the Securities and Exchange Commission
under said Act.

                                  ARTICLE IX
                                 Governing Law

         This Agreement shall be construed in accordance with laws of the
State of New York and the applicable provisions of the Investment Company Act.
To the extent that the applicable laws of the State of New York, or any of the
provisions herein, conflict with the applicable provisions of the Investment
Company Act, the latter shall control.






         IN WITNESS WHEREOF, the parties hereto have executed and delivered
this Agreement as of the date first above written.

                                      MUNIYIELD FUND, INC.



                                      By ______________________________________
                                                    (Authorized Signatory)


                                      FUND ASSET MANAGEMENT, INC.



                                      By ______________________________________
                                                    (Authorized Signatory)