An innovative contribution to music history, cultural studies, and sound studies, Avant-garde on Record revisits post-war composers and their technologically oriented brand of musical modernism. It describes how a broad range of figures (including Pierre Boulez, Karlheinz Stockhausen, Henri Pousseur, Toshirō Mayuzumi, Claire Schapira, Anthony Braxton and Gunther Schuller) engaged with avant-garde aesthetics while responding to a rapidly changing,...