Trio da Camera Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Apr 05 1964, p. 1. ProQuest. Web. 13 Nov. 2023. Strongin, Theodore. "Trio Da Camera Heard at Carnegie Recital Hall." New York Times (1923-), Apr 10 1964, p. 30. ProQuest. Web. 13 Nov. 2023. chamber music performance 1964-04-09T20:30:00