. . . . . "Mandolin and Guitar Society Concert" . "Entered from booking ledger and New York Times concert listing. The listing includes another work, a \"Barcarola\" by D'Amato, that could not be conclusively identified.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-), Apr 20 1958, p. 1. ProQuest. Web. 10 Nov. 2021." . "chamber music performance" . . . "1958-04-20T14:45:00"^^ . . . . . . . . . . . .