Salzburg Mozarteum String Quartet All-Mozart Program Entered from booking ledger and New York Times concert listing and review. “Who Makes Music And Where.” New York Times [New York, N.Y., United States], 25 Nov. 1973, p. 172. AL. Rockwell, John. “Salzburg Mozarteum Begins Quartet Series.” New York Times [New York, N.Y., United States], 27 Nov. 1973, p. 51. chamber music performance 1973-11-25T14:30:00