"chamber music performance" . . "Entered from booking ledger and New York Times concert listing.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-), Feb 16 1958, p. 1. ProQuest. Web. 1 Oct. 2021." . . . "Chamber Music Circle Concert" . . . "1958-02-16T17:30:00"^^ . . .