. "Entered from booking ledger and New York Times concert listing and review.\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 23 Dec. 1973, p. 68. AL.\r\nHughes, Allen. “Schwartz Proves Commanding Pianist Concern.” New York Times [New York, N.Y., United States], 31 Dec. 1973, p. 22." . "solo recital" . . "1973-12-29T20:30:00"^^ . . . . . "Joseph Schwartz, Piano" . . .