1
                                                                   EXHIBIT 4.28

================================================================================




                  CHANCELLOR MEDIA CORPORATION OF LOS ANGELES

                                   as Issuer

                                      AND

                          the Guarantors named herein

                                      AND

                       U.S. TRUST COMPANY OF TEXAS, N.A.,

                                   as Trustee

                            -------------------------

                        FIRST SUPPLEMENTAL INDENTURE

                        Dated as of September 5, 1997

                                       to

                                   Indenture

                           Dated as of June 24, 1997

                            -------------------------

                                  $200,000,000

                        8-3/4% Senior Subordinated Notes

                                    due 2007


================================================================================
   2
                 FIRST SUPPLEMENTAL INDENTURE dated as of September 5, 1997,
among CHANCELLOR MEDIA CORPORATION OF LOS ANGELES, a Delaware corporation (the
"Company"), CHANCELLOR BROADCASTING LICENSEE COMPANY, a Delaware corporation,
TREFOIL COMMUNICATIONS, INC., a Delaware corporation, SHAMROCK BROADCASTING,
INC., a Delaware corporation, SHAMROCK RADIO LICENSES, INC., a Delaware
corporation, SHAMROCK BROADCASTING OF TEXAS, INC., a Texas corporation, and
SHAMROCK BROADCASTING LICENSES OF DENVER, a Delaware corporation (collectively,
the "Existing Guarantors"), the subsidiaries identified on Exhibit A and
Exhibit B hereto (collectively, the "Subsidiaries") and U.S. TRUST COMPANY OF
TEXAS, N.A., a national banking association, as Trustee (the "Trustee").

                 WHEREAS, Chancellor Radio Broadcasting Company ("CRBC") and
the Existing Guarantors have heretofore executed and delivered to the Trustee
an Indenture dated as of June 24, 1997, (the "Indenture"), providing for the
issuance of $200,000,000 aggregate principal amount of CRBC's 8-3/4% Senior
Subordinated Notes due 2007 (the "Securities");

                 WHEREAS, pursuant to that certain Amended and Restated
Agreement and Plan of Merger by and among Chancellor Broadcasting Company,
CRBC, Evergreen Media Corporation, Evergreen Mezzanine Holdings Corporation and
Evergreen Media Corporation of Los Angeles, dated as of February 19, 1997 and
amended and restated as of July 31, 1997 (the "Merger Agreement"), among other
things, (i) Chancellor Broadcasting Company merged with and into Evergreen
Mezzanine Holdings Corporation (the "Parent Merger") and (ii) CRBC merged with
and into Evergreen Media Corporation of Los Angeles (the "Subsidiary Merger").
Upon completion of the Parent Merger, Evergreen Media Corporation changed its
name to Chancellor Media Corporation and Evergreen Mezzanine Holdings
Corporation changed its name to Chancellor Mezzanine Holdings Corporation.
Upon completion of the Subsidiary Merger, Evergreen Media Corporation of Los
Angeles changed its name to Chancellor Media Corporation of Los Angeles;

                 WHEREAS, the Company, the Existing Guarantors, the
Subsidiaries and the Trustee desire by this First Supplemental Indenture, (i)
pursuant to and as contemplated by Section 5.01(a)(1)(B) of the Indenture, that
the Company expressly assume all of the obligations of CRBC under the
Securities and the Indenture and (ii) pursuant to and as contemplated by
Sections 4.19 and 9.01 of the Indenture, that each of the Subsidiaries become a
Guarantor thereunder;

                 WHEREAS, the Company, the Existing Guarantors, the
Subsidiaries and the Trustee desire by this First Supplemental Indenture,
pursuant to and as contemplated by Section 9.01 of the Indenture, to amend
certain provisions therein;

                 WHEREAS, the execution and delivery of this First Supplemental
Indenture has been authorized by resolutions of the Boards of Directors of the
Company and the Subsidiaries; and



                                      2
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                 WHEREAS, all conditions and requirements necessary to make
this First Supplemental Indenture a valid, binding legal instrument in
accordance with its terms have been performed and fulfilled by the parties
hereto and the execution and delivery thereof have been in all respects duly
authorized by the parties hereto.

                 NOW, THEREFORE, in consideration of the above premises, each
party agrees, for the benefit of the others and for the equal and ratable
benefit of the holders of the Securities, as follows:

                                   ARTICLE 1.

                      ASSUMPTION OF OBLIGATIONS AS ISSUER

                 Section 1.01.    Assumption. The Company hereby expressly and
unconditionally assumes each and every covenant, agreement and undertaking of
CRBC in the Indenture as of the date of this First Supplemental Indenture, and
also hereby expressly and unconditionally assumes each and every covenant,
agreement and undertaking of  CRBC in each Security outstanding on the date of
this First Supplemental Indenture.

                                   ARTICLE 2.

                     ASSUMPTION OF OBLIGATIONS AS GUARANTOR

                 Section 2.01.    Assumption. Each of the Subsidiaries hereby
expressly and unconditionally assumes each and every covenant, agreement and
undertaking of a Guarantor in the Indenture as of the date of this First
Supplemental Indenture, and also hereby expressly and unconditionally assumes
each and every covenant, agreement and undertaking of a Guarantor in each
Security outstanding on the date of this First Supplemental Indenture.

                                   ARTICLE 3.

                             ADDITIONAL AMENDMENTS

                 Section 3.01.    Change of Control. Pursuant to Section
9.01(1) of the Indenture, as a result of an ambiguity created by the completion
of the transactions contemplated by the Merger Agreement, the definition of
"Change of Control" in Section 1.01 of the Indenture is hereby amended and
restated in its entirety to read as follows:

                 "Change of Control" means the occurrence of one or more of the
following events:  (i) any sale, lease, exchange or other transfer (in one
transaction or a series of related transactions) of all or substantially all of
the assets of the Company to any Person or group of related Persons for
purposes of Section 13(d) of the Exchange Act (a "Group") (whether or not
otherwise in compliance with the provisions of the Indenture), other than (x)
in the event that the Evergreen Merger is not consummated, to Hicks Muse or any
of its Affiliates, officers and directors or to Steven Dinetz and (y) if the
Evergreen Merger is consummated, from and after the





                                       3
   4
effective date of the Evergreen Merger, to Hicks Muse or any of its Affiliates,
officers and directors or to Steven Dinetz or Scott K. Ginsburg  (the
"Permitted Holders"); or (ii) a majority of the Board of Directors of
Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or the
Company shall consist of Persons who are not Continuing Directors; or (iii) the
acquisition by any Person or Group (other than the Permitted Holders) of the
power, directly or indirectly, to vote or direct the voting of securities
having more than 50% of the ordinary voting power for the election of directors
of Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or
the Company.

                 Section 3.02.    Continuing Directors. Pursuant to Section
9.01(1) of the Indenture, as a result of an ambiguity created by the completion
of the transactions contemplated by the Merger Agreement, the definition of
"Continuing Director" in Section 1.01 of the Indenture is hereby amended and
restated in its entirety to read as follows:

                 "Continuing Director" means, as of the date of determination,
any Person who (i) was a member of the Board of Directors of Holdings or CRBC
on June 24, 1997 or becomes a director upon consummation of the Evergreen
Merger, (ii) was nominated for election or elected to the Board of Directors of
Chancellor Media Corporation, Chancellor Mezzanine Holdings Corporation or the
Company with the affirmative vote of a majority of the Continuing Directors who
were members of such Board of Directors at the time of such nomination or
election, or (iii) is a representative of a Permitted Holder.

                 Section 3.03.    Additional Definitions. Pursuant to Section
9.01(1) of the Indenture, as a result of an ambiguity created by the completion
of the transactions contemplated by the Merger Agreement, Section 1.01 of the
Indenture is hereby amended as follows to include the following definitions:

                 "Chancellor Media Corporation" means Chancellor Media
Corporation, a Delaware corporation, and its successors.

                 "Chancellor Mezzanine Holdings Corporation" means Chancellor
Mezzanine Holdings Corporation, a Delaware corporation, and its successors.

                                   ARTICLE 4.

                            MISCELLANEOUS PROVISIONS

                 Section 4.01.    Terms Defined. For all purposes of this First
Supplemental Indenture, except as otherwise defined or unless the context
otherwise requires, terms used in capitalized form in this First Supplemental
Indenture and defined in the Indenture have the meanings specified in the
Indenture.

                 Section 4.02.    Indenture. Except as amended hereby, the
Indenture and the Securities are in all respects ratified and confirmed and all
the terms shall remain in full force and effect.





                                       4
   5
                 Section 4.03.    Governing Law. This First Supplemental
Indenture shall be governed by and construed in accordance with the laws of the
State of New York, as applied to contracts made and performed within the State
of New York, without regard to principles of conflict of laws.

                 Section 4.04.    Successors. All agreements of the Company,
the Existing Guarantors and the Subsidiaries in this First Supplemental
Indenture and the Securities shall bind their successors.  All agreements of
the Trustee in this First Supplemental Indenture shall bind its successors.

                 Section 4.05.    Duplicate Originals. All parties may sign any
number of copies of this First Supplemental indenture.  Each signed copy shall
be an original, but all of them together shall represent the same agreement.

                 Section 4.06.    Severability. In case any one or more of the
provisions in this First Supplemental Indenture or in the Securities shall be
held invalid, illegal or unenforceable, in any respect for any reason, the
validity, legality and enforceability of any such provision in every other
respect and of the remaining provisions shall not in any way be affected or
impaired thereby, it being intended that all of the provisions hereof shall be
enforceable to the full extent permitted by law.

                 Section 4.07.    Trustee Disclaimer. The Trustee accepts the
amendment of the Indenture effected by this First Supplemental Indenture and
agrees to execute the trust created by the Indenture as hereby amended, but on
the terms and conditions set forth in the Indenture, including the terms and
provisions defining and limiting the liabilities and responsibilities of the
Trustee, which terms and provisions shall in like manner define and limit its
liabilities and responsibilities in the performance of the trust created by the
Indenture as hereby amended, and without limiting the generality of the
foregoing, the Trustee shall not be responsible in any manner whatsoever for or
with respect to any of the recitals or statements contained herein, all of
which recitals or statements are made solely by the Company and the
Subsidiaries, or for or with respect to (i) the validity or sufficiency of this
First Supplemental Indenture or any of the terms or provisions hereof, (ii) the
proper authorization hereof by the Company, the Existing Guarantors and the
Subsidiaries by corporate action or otherwise, (iii) the due execution hereof
by the Company, the Existing Guarantors and the Subsidiaries or (iv) the
consequences (direct or indirect and whether deliberate or inadvertent) of any
amendment herein provided for, and the Trustee makes no representation with
respect to any such matters.

                        Section 4.08.    Effectiveness.

                          (a)     This First Supplemental Indenture shall
become effective once executed upon fulfillment of the conditions set forth in
Section 4.08(b) below.
                          (b)     This First Supplemental Indenture shall not
become effective until receipt by the Trustee of the following, in each case
dated no earlier than the date hereof.





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                                  (i)      a certificate of an appropriate
         officer of the Company, substantially in the form of Exhibit C hereto;
         and
                                  (ii)     an opinion of Latham & Watkins,
         counsel to the Company, substantially in the form of Exhibit D hereto.

            (THE REMAINDER OF THIS PAGE IS INTENTIONALLY LEFT BLANK)





                                       6
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                 IN WITNESS WHEREOF, the parties hereto have caused this First
Supplemental Indenture to be duly executed as of the day and year written
above.


                                                   CHANCELLOR MEDIA CORPORATION
                                                   OF LOS ANGELES, as Issuer

                                                                             
                                                   --------------------------
                                                   By:   Matthew E. Devine
                                                   Title:  Vice President
Attest:
       ------------------------
         Title:
                                                   U.S. TRUST COMPANY OF TEXAS,
                                                   N.A., as Trustee

                                                                             
                                                   --------------------------
                                                   By:                       
                                                        ---------------------
                                                   Title:                    
                                                           ------------------
Attest:                                    
       ------------------------
       Title:





                                       7
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                                  EVERGREEN MEDIA CORPORATION OF CHICAGO FM,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WLUP-FM LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE BAY AREA,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KIOI LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       8
   9
                                  EVERGREEN MEDIA CORPORATION OF ILLINOIS,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WRCX LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF CHICAGO AM,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WMVP LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       9
   10
                                  EVERGREEN MEDIA CORPORATION OF DADE COUNTY
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President


Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WVCG LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA/PYRAMID CORPORATION,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA/PYRAMID HOLDINGS,
                                    CORPORATION, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President


Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       10
   11
                                  BROADCAST ARCHITECTURE, INC.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF
                                    MASSACHUSETTS, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WJMN LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION
                                    OF PENNSYLVANIA, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       11
   12
                                  WJJZ LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                   
       -------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF MIAMI,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WEDR LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF BOSTON,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       12
   13
                                  WXKS (AM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WXKS (FM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE
                                    WINDY CITY, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WNUA LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       13
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                                  EVERGREEN MEDIA CORPORATION OF PHILADELPHIA,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION
                                    OF THE KEYSTONE STATE,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KYLD LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WYXR LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       14
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                                  WUSL LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF ROCHESTER,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KKBT LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION
                                    OF THE NATION'S CAPITAL, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       15
   16
                                  WWRC LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA PARTNERS CORPORATION,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF GOTHAM,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF NEW YORK,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       16
   17
                                  WYNY LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF DETROIT,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WKQI/WDOZ/WNIC LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF CHICAGOLAND,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       17
   18
                                  WEJM/WEJM-FM/WVAZ LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF CHARLOTTE,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WIOQ LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF DALLAS,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       18
   19
                                  KSKY LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF SAN FRANCISCO,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KMEL LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF HOUSTON,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       19
   20
                                  EVERGREEN MEDIA OF HOUSTON LIMITED
                                    PARTNERSHIP, as Guarantor

                                  By:  Evergreen Media Corporation of Houston
                                  Its:  General Partner

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President
                                  KTRH LICENSE LIMITED PARTNERSHIP,
                                  as Guarantor

                                  By:  Evergreen Media Corporation of Houston
                                  Its:   General Partner

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KLOL LICENSE LIMITED PARTNERSHIP,
                                  as Guarantor

                                  By:  Evergreen Media Corporation of Houston
                                  Its:   General Partner

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President


Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       20
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                                  EVERGREEN MEDIA CORPORATION OF TIBURON,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KKSF LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KDFC (AM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KDFC (FM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       21
   22
                                  EVERGREEN MEDIA CORPORATION
                                    OF WASHINGTON, D.C.
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF ST. LOUIS,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WTOP LICENSE LIMITED PARTNERSHIP,
                                  as Guarantor

                                  By:  Evergreen Media Corporation of
                                       Washington, D.C.
                                  Its: General Partner

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       22
   23
                                  WASH LICENSE LIMITED PARTNERSHIP,
                                  as Guarantor

                                  By:  Evergreen Media Corporation of
                                  Washington, D.C.
                                  Its:  General Partner

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE
                                  MOTOR CITY, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WJLB LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF MICHIGAN,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       23
   24
                                  WMXD LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WAXQ INC.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WAXQ LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WMZQ INC.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       24
   25
                                  WMZQ LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE
                                  LIBERTY CITY, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WDAS (FM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WDAS (AM) LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       25
   26
                                  RIVERSIDE BROADCASTING CO., INC.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WLTW LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE
                                   GREAT LAKES, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WWWW/WDFN LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       26
   27
                                  VBE, INC.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF THE
                                  CAPITAL CITY, as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  WGAY LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  EVERGREEN MEDIA CORPORATION OF CHICAGO,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President





                                       27
   28
                                  WPNT LICENSE CORP.,
                                  as Guarantor

                                                       +                
                                  -------------------------------------------
                                  By:  Matthew E. Devine
                                  Title:  Vice President

Attest:**                                  
       ------------------------------------
       Title:  Vice President

                                  KIBB INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:

                                  KYSR INC.,
                                  as Guarantor


                                                        ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:

                                  WLIT INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:





                                       28
   29
                                  WDRQ INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------
Attest:***                                 
       ------------------------------------
       Title:

                                  RADIO 100 L.L.C.,
                                  as Guarantor
                                  By:  Chancellor Radio Broadcasting Company
                                  Its:  Sole Member


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------
Attest:***                                 
       ------------------------------------
       Title:

                                  TREFOIL COMMUNICATIONS, INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:

                                  SHAMROCK BROADCASTING, INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:





                                       29
   30
                                  SHAMROCK RADIO LICENSES, INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:

                                  SHAMROCK BROADCASTING OF TEXAS, INC.,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
         Title:

                                  SHAMROCK BROADCASTING LICENSES OF DENVER,
                                  INC., as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:

                                  CHANCELLOR BROADCASTING LICENSEE COMPANY,
                                  as Guarantor


                                                       ++               
                                  -------------------------------------------
                                  By:                                        
                                       --------------------------------------
                                  Title:                                     
                                          -----------------------------------

Attest:***                                 
       ------------------------------------
       Title:





                                       30
   31



                                                                             
                                                   --------------------------
                                                   +Matthew E. Devine
                                                   (signing in his capacity as
                                                   Vice President of the above
                                                   Companies)

Attest:                                    
       ------------------------------------
       By:     **Omar Choucair
         Title:  Vice President


                                                                             
                                                   --------------------------
                                                   ++Eric Neumann
                                                   (signing in his capacity as
                                                   Vice President of the above
                                                   Companies)

Attest:                                    
       ------------------------------------
       By:     ***
         Title:





                                       31
   32
                                   Exhibit A

                            CERTAIN SUBSIDIARIES OF

                   CHANCELLOR MEDIA CORPORATION OF LOS ANGELES



1.     Evergreen Media Corporation of Chicago FM

2.     WLUP-FM License Corp.

3.     Evergreen Media Corporation of the Bay Area

4.     KIOI License Corp.

5.     Evergreen Media Corporation of Illinois

6.     WRCX License Corp.

7.     Evergreen Media Corporation of Chicago AM

8.     WMVP License Corp.

9.     Evergreen Media Corporation of Dade County

10.    WVCG License Corp.

11.    Evergreen Media/Pyramid Corporation

12.    Evergreen Media/Pyramid Holdings Corporation

13.    Broadcast Architecture, Inc.

14.    Evergreen Media Corporation of Massachusetts

15.    WJMN License Corp.

16.    Evergreen Media Corporation of Pennsylvania

17.    WJJZ License Corp.

18.    Evergreen Media Corporation of Miami

19.    WEDR License Corp.





                                       32
   33
20.    Evergreen Media Corporation of Boston

21.    WXKS (AM) License Corp.

22.    WXKS (FM) License Corp.

23.    Evergreen Media Corporation of the Windy City

24.    WNUA License Corp.

25.    Evergreen Media Corporation of Philadelphia

26.    Evergreen Media Corporation of the Keystone State

27.    KYLD License Corp.

28.    WYXR License Corp.

29.    WUSL License Corp.

30.    Evergreen Media Corporation of Rochester

31.    KKBT License Corp.

32.    Evergreen Media Corporation of the Nation's Capital

33.    WWRC License Corp.

34.    Evergreen Media Partners Corporation

35.    Evergreen Media Corporation of Gotham

36.    Evergreen Media Corporation of New York

37.    WYNY License Corp.

38.    Evergreen Media Corporation of Detroit

39.    WKQI/WDOZ/WNIC License Corp.

40.    Evergreen Media Corporation of Chicagoland

41.    WEJM/WEJM-FM/WVAZ License Corp.





                                       33
   34
42.    Evergreen Media Corporation of Charlotte

43.    WIOQ License Corp.

44.    Evergreen Media Corporation of Dallas

45.    KSKY License Corp.

46.    Evergreen Media Corporation of San Francisco

47.    KMEL License Corp.

48.    Evergreen Media Corporation of Houston

49.    Evergreen Media of Houston Limited Partnership

50.    KTRH License Limited Partnership

51.    KLOL License Limited Partnership

52.    Evergreen Media Corporation of Tiburon

53.    KKSF License Corp.

54.    KDFC (AM) License Corp.

55.    KDFC (FM) License Corp.

56.    Evergreen Media Corporation of Washington, D.C.

57.    Evergreen Media Corporation of St. Louis

58.    WTOP License Limited Partnership

59.    WASH License Limited Partnership

60.    Evergreen Media Corporation of the Motor City

61.    WJLB License Corp.

62.    Evergreen Media Corporation of Michigan

63.    WMXD License Corp.

64.    WAXQ Inc.





                                       34
   35
65.    WAXQ License Corp.

66.    WMZQ Inc.

67.    WMZQ License Corp.

68.    Evergreen Media Corporation of the Liberty City

69.    WDAS (FM) License Corp.

70.    WDAS (AM) License Corp.

71.    Riverside Broadcasting Co. Inc.

72.    WLTW License Corp.

73.    Evergreen Media Corporation of the Great Lakes

74.    WWWW/WDFN License Corp.

75.    VBE, Inc.

76.    Evergreen Media Corporation of the Capital City

77.    WGAY License Corp.

78.    Evergreen Media Corporation of Chicago

79.    WPNT License Corp.





                                       35
   36
                                   Exhibit B

                            CERTAIN SUBSIDIARIES OF

                   CHANCELLOR MEDIA CORPORATION OF LOS ANGELES


1.     KIBB Inc.

2.     KYSR Inc.

3.     WLIT Inc.

4.     WDRQ Inc.

5.     Radio 100 L.L.C.





                                       36