Artist Library / Guillermo Gregorio

Guillermo Gregorio

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Biography

Composer and performer born in Buenos Aires, Argentina in 1943. He is currently based in Chicago and has been a US citizen since 2003.

Biography text from Last.fm, available under CC BY-SA.

Free JazzAvant-GardeJazzContemporary ClassicalComposer

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10/23/2026 20:29:31