“Partch’s masterpiece is the bizarre 1960s music drama Delusion of the Fury. It is outlandish and magnificent and … if it is hardly ever staged that’s because it can’t be: it requires its very own orchestra of hand-built instruments, each one specially invented by Partch to play his unique microtonal music.” But Goebbels – who has created a few insane music-theater spectacles of his own in his day – pulled it off.