New York Recital Debut Entered from booking ledger and New York Times concert listing and review. The Haydn piano sonata is identified only as "Sonata No. 24 in C". "Who Makes Music and Where." New York Times (1923-), 08 Mar. 1970, p. 1. ProQuest. Web. 23 July 2025. "Michael Cannon, Pianist, Makes Bow as Recitalist." New York Times (1923-), 13 Mar. 1970, p. 30. ProQuest. Web. 23 July 2025.