. . . "solo recital" . . . . "Joseph Schwartz, Piano" . "1964-12-26T20:30:00"^^ . "Entered from booking ledger and New York Times concert listing and review.\r\n\"Opera and Concert Programs.\" New York Times (1923-), Dec 20 1964, p. 1. ProQuest. Web. 5 Feb. 2024.\r\n\"JOSEPH SCHWARTZ IN PIANO PROGRAM.\" New York Times (1923-), Dec 28 1964, p. 33. ProQuest. Web. 5 Feb. 2024." .