. . "choir and orchestra performance" . "1969-03-11T20:30:00"^^ . . "Entered from booking ledger and New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-), 09 Mar. 1969, p. 1. ProQuest. Web. 8 May 2025.\r\nJones, Robert T. \"WESTCHESTER GROUP IN CHAMBER CONCERT.\" New York Times (1923-), 12 Mar. 1969, p. 40. ProQuest. Web. 8 May 2025." . . . "Westchester Chamber Chorus and Orchestra" . . . . . .