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The evolution of improvized and composed music in the 1950s rhythmic techniques pitch usage in improvization new structures in composition for improvization the organization of the improvizing ensemble since 1960 instruments of improvization five improvizing keyboard players free improvization - Europe, America, Asia and Australasia composing for improvisers a composer-improviser dialogue with Graham Collier music-sound-text-image and the futures of improvization appendices.
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