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], 6 May 1973, p. 168. AL. Sherman, Robert. “Laurence Libin Plays Harpsichord.” New York Times [New York, N.Y., United States], 13 May 1973, p. 58. GN.