„His musical inspiration operates in a world uncluttered by conventional bar lines, conventional chord changes, and conventional ways of blowing or fingering a saxophone. Such practical 'limitations' did not even have to be overcome in his music; they somehow never existed for him. Despite this--or more accurately, because of this--his playing has a deep inner logic. Not an obvious surface logic, it is based on subtleties of reaction, subtleties of timing and color that are, I think, quite new to jazz--at least they have never appeared in so pure and direct a form.“
Gunther Schuller, quoted in [All American Music: Composition in the Late Twentieth Century, 1983, Rockwell, John, New York, Alfred A. Knopf, ISBN 0394511638].