EXHIBIT 99.1 LOUDEYE CORP. CERTIFICATION OF PERIODIC FINANCIAL REPORT PURSUANT TO 18 U.S.C. SECTION 1350 Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of Loudeye Corp. (the "Company") certifies that the Annual Report on Form 10-K of the Company for the fiscal year ended December 31, 2002 fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. Dated: April 14, 2003 LOUDEYE CORP. /s/ Jeffrey M. Cavins __________________________________ JEFFREY M. CAVINS CHIEF EXECUTIVE OFFICER, PRESIDENT This certification is made solely for purpose of 18 U.S.C. Section 1350, subject to the knowledge standard contained therein, and not for any other purpose. A signed original of this written statement required by Section 906 has been provided to Loudeye Corp. and will be retained by Loudeye Corp. and furnished to the Securities and Exchange Commission or its staff upon request.