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