Doris Brooks, Piano, and Marvin Morgenstern, Violin All-Mozart Program Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), Oct 29 1967, p. 1. ProQuest. Web. 29 Oct. 2024. "Violin and Piano Duo Plays Recital of Mozart Sonatas." New York Times (1923-), Nov 03 1967, p. 50. ProQuest. Web. 30 Oct. 2024. duo recital 1967-11-02T20:30:00