It appears to me that the subject of music, from Machaut to Boulez, has always been its construction. Melodies of 12-tone rows just don't happen. They must be constructed....To demonstrate any formal idea in music, whether structure or stricture, is a matter of construction, in which the methodology is the controlling metaphor of the composition...Only by 'unfixing' the elements traditionally used to construct a piece of music could the sounds exist in themselves--not as symbols, or memories which were memories of other music to begin with.
Morton FeldmanI have a very dear friend, a great painter, called me up very upset, the work wasn’t going well… He asked me to come to his studio -- which I did -- I looked around at the work, dozens of sketches, drawings, large pictures, and I was very close to his work, intensely involved with his work, and he asked me, ‘What’s wrong?’ And I said, ‘Simple – it’s a loss of nerve.
Morton Feldman