Contemporary Chamber Ensemble Entered from booking ledger and New York Times concert listing and review. WORLD PREMIERE of Alvin Etler's CONCERTO FOR CLARINET AND CHAMBER ENSEMBLE NEW YORK PREMIERE of Jean-Claude Éloy's EQUIVALENCES NEW YORK PREMIERE of William Hibbard's FANTASY FOR ORGAN, TRUMPET, TROMBONE, AND PERCUSSION "Who Makes Music and Where." New York Times (1923-), Dec 19 1965, p. 1. ProQuest. Web. 20 Aug. 2024. Strongin, Theodore. "A CLARINET WORK IN PREMIERE HERE: CONTEMPORARY CHAMBER UNIT PLAYS ETLER CONCERTO." New York Times (1923-), Dec 21 1965, p. 48. ProQuest. Web. 20 Aug. 2024. chamber music performance 1965-12-20T20:30:00