. "duo recital" . . "Kammer Duo" . . . . . "1972-11-05T15:00:00"^^ . "Entered from New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-Current file): 1. Nov 05 1972. ProQuest. Web. 16 Mar. 2015.\r\nSherman, Robert. \"Kammer Duo Makes Debut At Carnegie.\" New York Times (1923-Current file): 54. Nov 06 1972. ProQuest. Web. 16 Mar. 2015.\r\nWORLD PREMIERE of George Ross' IMPRESSIONS" . . . .