. . . "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS THIS WEEK.\" New York Times (1923-), Dec 18 1960, p. 1. ProQuest. Web. 30 Aug. 2022.\r\nSalzman, Eric. \"Music: Late Yule show: Alexander Schneider again Marks Day with Lively Playing of Old Works.\" New York Times (1923-), Dec 26 1960, p. 26. ProQuest. Web. 7 Sep. 2022." . "1960-12-25T00:00:00"^^ . . . . . . "Midnight Performance: Christmas Eve Concert" . . . "chamber music performance" .