Alexander Kouguell Alvin Epstein Bradley Spinney Charles S. Small Dick Raaijmakers Electronic music Emanuel Vardi Henk Badings Igor Stravinsky Jacques Margolies James Mitchell John Covelli Kroll Quartet Loren Glickman Melvyn Douglas Members of the Kapp Sinfonietta Performances Reuben Javits Reviews Six Americans (Sound recording) Sound recordings Sylvia Marlowe Theodore Russell Weiss Wallingford Riegger Walter Lewis William Kroll