. "Sunday Concert Society: Members of the Vienna Octet" . "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-Current file), Oct 26 1958, p. 1. ProQuest. Web. 2 June 2020.\r\n\"VIENNA OCTET HEARD: OPENS CHAMBER MUSIC SERIES OF SUNDAY CONCERT SOCIETY.\" New York Times (1923-Current file), Oct 27 1958, p. 31. ProQuest. Web. 2 June 2020." . . . . . "1958-10-26T17:30:00"^^ . "chamber music performance" . .