Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-Current file), Apr 05 1959, p. 1. ProQuest. Web. 23 July 2020. Salzman, Eric. "Viola and Piano Recital." New York Times (1923-Current file), Apr 07 1959, p. 40. ProQuest. Web. 23 July 2020.
Walter Trampler, Viola, and Gregory Tucker, Piano