. "solo recital" . . . . . "Betty Corpier, Flute" . . "1972-11-20T20:00:00"^^ . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\nWORLD PREMIERE of Irving Joseph's DIVERTIMENTO FOR FLUTE AND PIANO\r\n“Who Makes Music and Where.” New York Times [New York, N.Y., United States], 19 Nov. 1972, p. D13. Arts and Leisure. ProQuest.\r\nEricson, Raymond. “Aspects of a Flute Exhibited in Debut By Betty Corpier.” New York Times [New York, N.Y., United States], 22 Nov. 1972, p. 24. ProQuest." .