Supplemental Indenture

EXHIBIT 4.5

Execution Copy

SECOND SUPPLEMENTAL INDENTURE

     SECOND SUPPLEMENTAL INDENTURE (the “Supplemental Indenture”), dated as of April 26, 2004, among Emmis Communications Corporation, an Indiana corporation (the “Company”), and The Bank of Nova Scotia Company of New York, a New York trust company, as trustee (the “Trustee”).

     WHEREAS, the Company, and the Trustee are parties to that certain Indenture, dated as of March 27, 2001 (as supplemented on June 22, 2001, the “Indenture”), pursuant to which the Company’s 12-1/2% Senior Discount Notes due 2011 (the “Notes”) were issued. Capitalized terms used but not defined herein shall have the same meanings ascribed to such terms in the Indenture;

     WHEREAS, Section 9.02 of the Indenture provides that the Company and the Trustee may make certain amendments to the Indenture with the consent of the Holders of at least a majority in principal amount at maturity of the Notes then outstanding;

     WHEREAS, the Company distributed an Offer to Purchase and Consent Solicitation Statement dated as of April 14, 2004 (the “Offer to Purchase”) in order to, among other things, make an offer to purchase (the “Offer”) all outstanding Notes upon terms and conditions described in the Offer to Purchase and to solicit consents (the “Consents”) from the Holders to amendments to the Indenture (the “Amendments”);

     WHEREAS, Holders of at least a majority in aggregate principal amount at maturity of the Notes outstanding have given and, as of the date hereof, have not withdrawn their consent to the Amendments; and

     WHEREAS, the execution of this Supplemental Indenture by the parties hereto is in all respects authorized by the provisions of the Indenture, the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel with respect to such authorization, and all things necessary to make this Supplemental Indenture a valid agreement of the Company and the Trustee in accordance with its terms have been done.

     NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Company and the Trustee mutually covenant and agree as follows:

     1. Effect. This Supplemental Indenture shall become effective upon its execution and delivery by the parties hereto. Notwithstanding the foregoing, the amendments set forth in Section 2 below will only become operative when validly tendered Notes are accepted for purchase pursuant to the Offer. If, after the date hereof, either the Offer is terminated or withdrawn or all payments in respect of the Notes accepted for payment pursuant to the Offer are not made on the applicable Settlement Date (as defined in the Offer to Purchase), the amendments set forth in Section 2 shall

have no effect and the Indenture shall be deemed to be amended so that it reads the same as it did immediately prior to the date hereof.

     2. Amendments.

     The Indenture is hereby amended as follows:

          (a) Section 1.01 is hereby amended as follows:

               (i) The definitions of “Acquired Debt,” “Asset Sale,” “Attributable Debt,” “Beneficial Owner,” “Cash Equivalents,” “Change of Control,” “Consolidated EBITDA,” “Consolidated Indebtedness,” “Consolidated Net Income,” “Consolidated Net Worth,” “Continuing Directors”, “Debenture Exchange Date,” “Dividend Payment Date,” “Domestic Restricted Subsidiary,” “Escrow Account,” “Escrow Agreement,” “Exchange Indenture,” “Existing Indebtedness,” “Fixed Changes,” “Investments,” “Leverage Ratio,” “Marketable Securities,” “Moody’s,” “Net Income,” “Net Proceeds,” “New Exchange Debentures,” “Obligations,” “Offering,” “Permitted Business,” “Permitted Investments,” “Permitted Joint Ventures,” “Permitted Liens,” “Permitted Refinancing Indebtedness,” “Principals, “ “Productive Assets,” “Related Party,” “Restricted Investment,” “S&P,” “Senior Subordinated Notes Indenture,” “Stated Maturity,” “Weighed Average Life to Maturity,” and “Wholly Owned Restricted Subsidiary” are hereby deleted in their entirety.

               (ii) the definition of “Disqualified Stock” is hereby amended by deleting in its entirety the following text: “unless such repurchase or redemption complies with Section 4.07 of this Indenture.”

               (iii) The last paragraph of the definition of “Unrestricted Subsidiary” is hereby amended to read as follows:

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          (b) Section 1.02 is hereby amended by deleting the following terms in their entirety: “Affiliate Transaction,” “Change of Control Offer,” “Change of Control Payment,” “Change of Control Payment Date,” “Excess Proceeds,” “incur,” “Permitted Debt” and “Restricted Payment”.

          (c) Section 4.03 is hereby amended to read as follows:

“The Company shall at any time comply with TIA § 314(a).”

          (d) The text of Sections 4.04, 4.05, 4.07, 4.08, 4.09, 4.10, 4.11, 4.12, 4.13, 4.14 and 4.15 of the Indenture is hereby deleted in its entirety and these Sections shall be of no further force and effect and the words "[INTENTIONALLY DELETED]” shall be inserted, in each case, in place of the deleted text.

          (e) Section 5.01 is hereby amended to read as follows:

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          (f) Section 6.01 is hereby amended by deleting the text of clauses (c), (d), (e) and (f) and by replacing such text with the words “[INTENTIONALLY DELETED]”.

          (g) Section 8.04 is hereby amended by deleting the text of clause (c) and by replacing such text with the words “[INTENTIONALLY DELETED]”.

     3. Notice of Supplemental Indenture. The Company shall mail notice of this Supplemental Indenture to the Holders as required by Section 9.02 of the Indenture.

     4. Governing Law. This Supplemental Indenture shall be governed by and construed in accordance with the laws of the State of New York.

     5. Counterparts. This Supplemental Indenture may be executed in one or more counterparts, each of which shall be an original, but all of which together shall constitute one and the same document.

     6. Effect on Indenture. This Supplemental Indenture shall form a part of the Indenture for all purposes, and every Holder of Notes heretofore or hereafter authenticated and delivered shall be bound hereby. Except as expressly set forth herein, the Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect, including with respect to this Supplemental Indenture.

     7. Conflict with Trust Indenture Act. If any provision of this Supplemental Indenture limits, qualifies or conflicts with any provision of the Trust Indenture Act that may not be so limited, qualified or conflicted with, such provision of such Act shall control. If any provision of this Supplemental Indenture modifies or excludes any provision of the Trust Indenture Act that may be so modified or excluded, the provision of such Act shall be deemed to apply to the Indenture as so modified or to be excluded by this Supplemental Indenture, as the case may be.

     8. Separability Clause. In case any provision in this Supplemental Indenture shall be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions shall not in any way be affected or impaired thereby.

     9. Effect of Headings. The Article and Section headings herein are for convenience only and shall not affect the construction hereof.

     10. Benefits of Supplemental Indenture, etc. Nothing in this Supplemental Indenture, the Indenture or the Notes, express or implied, shall give to any person, other than the parties hereto and thereto and their successors hereunder and thereunder and the Holders of Notes, any benefit of any legal or equitable right, remedy or claim under the Indenture, this Supplemental Indenture or the Notes.

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     11. Successors and Assigns. All agreements of the Company in this Supplemental Indenture and the Notes shall bind its successors.

     12. Trustee. The Trustee makes no representations as to the validity or sufficiency of this Supplemental Indenture. The recitals and statements herein are deemed to be those of the Company and not of the Trustee.

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     IN WITNESS WHEREOF, the parties have executed this Supplemental Indenture as of the date first written above.

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