Jacques Derrida interviews Ornette Coleman…
JD: I am not an “Ornette Coleman expert,” but if I translate what you are doing into a domain that I know better, that of written language, the unique event that is produced only one time is nevertheless repeated in its very structure. Thus there is a repetition, in the work, that is intrinsic to the initial creation—that which compromises or complicates the concept of improvisation. Repetition is already in improvisation: thus when people want to trap you between improvisation and the pre-written, they are wrong.
OC: Repetition is as natural as the fact that the earth rotates.