A rift opens in the thread. Shall we discuss Stravinsky, or shall we discuss atonality?
Atonality! That feeling of zero gravity, nothing to hold on to, at least not for long enough to get one's bearings, ever falling, ever rising? Schoenberg's desire for a non-hierarchical set of intervals (do I have this right?) is at odds with the ever-present circle of fifths out of which our pitches lifted (NOT from the overtone series as some say, or at least limited to the first 3, a silly limit we can blame on prudish Pythagoras), and yet it succeeds, perhaps because twelve notes per octave is enough to override our pitch sense, even my own near-perfect pitch. More on that and more
over here (look for "Miller limit").
Is any of that discussable?