. . . "1956-09-28T20:30:00"^^ . "All-Bach Program\r\nTicket prices were advertised at $1.50 and $2.00.\r\n\"Display Ad 122 -- no Title.\" New York Times (1923-Current file), Sep 28 1956, p. 24. ProQuest. Web. 31 Mar. 2021." . "chamber music performance" . "Interval Concert: John Wummer, Flute, David Freed, Cello, and Joseph Wolman, Piano" . . . . . .