Entered from booking ledger and New York Times concert listing and review. There is a discrepancy between the program listing and the review: the listing indicates the Schubert Piano Trio in B-flat Major, D. 898, would be performed, but that work is not mentioned in the review. Instead, it indicates an (unspecified) Cello Sonata of Beethoven was performed. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Mar 20 1960, p. 1. ProQuest. Web. 28 July 2022. Salzman, Eric. "JOHN COVELLI HEARD IN A PIANO PROGRAM." New York Times (1923-), Mar 26 1960, p. 15. ProQuest. Web. 1 Aug. 2022.