Izidorius Vasyliunas, Violin, and Vytenis M. Vasyliunas, Piano Entered from booking ledger and New York Times concert listing and review. WORLD PREMIERE of John Bavicchi's SONATA NO. 4 FOR VIOLIN AND PIANO, OP. 63 "Who Makes Music and Where." New York Times (1923-), Mar 19 1972, p. 1. ProQuest. Web. 8 Aug. 2022. Davis, Peter G. "Vasyliunases Join for a Bavicchi Deut [sic]." New York Times (1923-), Mar 27 1972, p. 44. ProQuest. Web. 8 Aug. 2022. duo recital 1972-03-25T17:30:00