I certainly had no feeling for harmony, and Schoenberg thought that that would make it impossible for me to write music. He said, 'You'll come to a wall you won't be able to get through.' So I said, 'I'll beat my head against that wall.'
When I went to the analyst for a kind of preliminary meeting, he said, 'I'll be able to fix you so that you'll write much more music than you do now.' I said, 'Good heavens! I already write too much, it seems to me.' That promise of his put me off.
I imagine that as contemporary music goes on changing in the way that I'm changing it what will be done is to more and more completely liberate sounds from abstract ideas about them and more and more exactly to let them be physically uniquely themselves. This means for me: knowing more and more not what I think a sound is but what it actually is in all of its acoustical details and then letting this sound exist, itself, changing in a changing sonorous environment.