. . "The Empire Sinfonietta" . . "All-Bach Program\r\nEntered from booking ledger and New York Times concert listing. The soloists are not identified.\r\n\"Who Makes Music and Where.\" New York Times (1923-), 24 Jan. 1971, p. 1. ProQuest. Web. 26 Aug. 2025." . . . . . "chamber orchestra performance" . . . "1971-01-30T20:30:00"^^ .