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CHICAGO - 1960: (L-R) Chess Records founder Phil Chess, R&B singer Etta James and record producer Ralph Bass pose for a portrait at Chess Records Studios in 1960 in Chicago, illinois. (Photo by Michael Ochs Archives/Getty Images)

CHICAGO - 1960:  (L-R) Chess Records founder Phil Chess, R&B singer Etta James and record producer Ralph Bass pose for a portrait at Chess Records Studios in 1960 in Chicago, illinois. (Photo by Michael Ochs Archives/Getty Images)