"chamber music performance" . . . . . . "Entered from booking ledger and New York Times concert listing and review. Admission was free.\r\nWORLD PREMIERE of Peter Jona Korn's SONATA FOR HORN AND PIANO, OP. 18\r\nWORLD PREMIERE of Louis Jean Brunelli's HARLEQUIN\r\nNEW YORK PREMIERE of Emerson Meyers' SONATA FOR VIOLA AND PIANO\r\nNEW YORK PREMIERE of William Grant Still's ARIA FOR SOLO ACCORDION\r\n\"CONCERT AND OPERA PROGRAMS THIS WEEK.\" New York Times (1923-), Apr 16 1961, p. 1. ProQuest. Web. 30 Sep. 2022.\r\n\"BRASS MUSIC PLAYED BY COMPOSERS GROUP.\" New York Times (1923-), Apr 18 1961, p. 42. ProQuest. Web. 30 Sep. 2022." . . "Concert by the National Association for American Composers and Conductors" . . . . . . "1961-04-17T20:30:00"^^ . .