League/ISCM Concert Presented by the Carnegie Hall Corporation in cooperation with the League of Composers--International Society for Contemporary Music (U.S. Section) WORLD PREMIERE of Michael Dellario's MAUD WORLD PREMIERE of Hubert S. Howe, Jr.'s FOURTH STUDY IN TIMBRE WORLD PREMIERE of Raoul Pleskow's BAGATELLES FOR PIANO AND SIX INSTRUMENTS NEW YORK PREMIERE of Ellen Taafe Zwilich's STRING QUARTET chamber music performance 1977-04-21T20:00:00