LETTER FROM WEINBERG & COMPANY, P.A. EXHIBIT 16.1 April 19, 2000 Mr. Marc Barhonovich Beverly Hills Ltd., Inc. 16 N. Ft. Harrison Clearwater, FL 33755 Dear Mr. Barhonovich: This is to confirm that the client-auditor relationship between Keynote Acquisition Corporation (Commission File Number 000-28523) and Weinberg & Company, P.A. has ceased. Very truly yours, /s/ WEINBERG & COMPANY, P.A. - --------------------------------- Weinberg & Company, P.A. Certified Public Accountants cc: Office of the Chief Accountant SECPS Letter File Mail Stop 9-5 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 4