"New York Recital Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-), May 14 1967, p. 1. ProQuest. Web. 10 Oct. 2024.\r\n\"ROLAND VAMOS GIVES A RECITAL FOR VIOLA.\" New York Times (1923-), May 17 1967, p. 38. ProQuest. Web. 17 Oct. 2024." . . . "solo recital" . . . . "1967-05-16T20:30:00"^^ . "Roland Vamos, Viola" . . .