Arnold Schoenberg is widely regarded as one of the most significant and innovative composers of the twentieth century. It is commonly assumed that Schoenberg's music divides into three periods: tonal, atonal, and serial. It is also assumed that Schoenberg's atonal music made a revolutionary break with the past, particularly in terms of harmonic structure. This book challenges both these popular notions. Haimo argues that Schoenberg's 'atonal' music...