In either type of music, composed or improvised, a dialectic is formed between that which is apparently predetermined and that which is apparently spontaneous. ... A composer can attempt to compose the tension between text and performer, but spontaneity, by definition, cannot be precomposed.
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In either type of music, composed or improvised, a dialectic is formed between that which is apparently predetermined and that which is apparently spontaneous. ... A composer can attempt to compose the tension between text and performer, but spontaneity, by definition, cannot be precomposed.