New York Debut Angela Simoni was 16 years old at the time of this performance. Entered from booking ledger and New York Times concert listing and review. "Opera and Concert Programs." New York Times (1923-), Jan 03 1965, p. 1. ProQuest. Web. 6 Feb. 2024. Klein, Howard. "PIANO DEBUT HERE FOR ANGELA SIMONI." New York Times (1923-), Jan 09 1965, p. 14. ProQuest. Web. 6 Feb. 2024.