The most radical and divisive composer of the twentieth century, Arnold Schoenberg remains a hero to many, and a villain to many others. Born in the Jewish quarter of his beloved Vienna, Schoenberg’s early career took him to Berlin, as a leading light of Weimar culture, before he fled in the dead of night from Hitler’s Third Reich. He found himself in the United States, settling in Los Angeles, where he would inspire composers from George Gershwin to John Cage. Schoenberg’s revolutionary a...