Harry Clark, Cello, and Sanda Schuldmann, Piano Entered from booking ledger and New York Times concert listing and review. “Arts and Leisure Guide.” New York Times [New York, N.Y., United States], 23 Mar. 1975, p. 111. Arts & Leisure. Sherman, Robert. “Clark, Schuldmann a Fine Musical Duo.” New York Times [New York, N.Y., United States], 25 Mar. 1975, p. 23. duo recital 1975-03-23T20:30:00