The Janus Chorale of New York Entered from booking ledger and New York Times concert listing. The listing specifies that works of the composers listed here "and others" would be performed. "Who Makes Music and Where." New York Times (1923-), 19 Dec. 1971, p. 1. ProQuest. Web. 8 Oct. 2025. choir performance 1971-12-21T20:30:00