"chamber music performance" . . . "1959-09-18T20:30:00"^^ . . . "Interval Concert: All-Bach Program" . . . . . . . "All-Bach Program\r\nEntered from booking ledger and New York Times concert listing and review. The correct program order is not certain.\r\n\"MUSIC NOTES.\" New York Times (1923-), Sep 18 1959, p. 26. ProQuest. Web. 12 Mar. 2022.\r\nSalzman, Eric. \"Music: Interval Concert: Opening of Series is Sure Sign of Fall -- all-Bach Program Presented.\" New York Times (1923-), Sep 19 1959, p. 26. ProQuest. Web. 12 Mar. 2022." .