Isabelle Sant'Ambrogio, Piano, and John Sant'Ambrogio, Cello Entered from booking ledger and New York Times concert listing and review. NEW YORK PREMIERE of Philip Bezanson's DUO FOR CELLO AND PIANO "Music Makers and Places." New York Times (1923-), Jan 29 1967, p. 96. ProQuest. Web. 24 Sep. 2024. "Mother and Son Give Piano-Cello Recital." New York Times (1923-), Jan 30 1967, p. 32. ProQuest. Web. 24 Sep. 2024. duo recital 1967-01-29T15:00:00