"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], 16 Dec. 1973, p. 166. AL.\r\nDavis, Peter G. “Marco on Clarinet: Satin-Smooth Tone.” New York Times [New York, N.Y., United States], 19 Dec. 1973, p. 61." . . . "chamber music performance" . "1973-12-17T20:30:00"^^ . . . "solo recital" . . "John Marco, Clarinet" . . . .