Freddy Cole and the Art Ensemble of Chicago were the performers of the Chicago Festival.
The Chicago Festival is a yearly celebration that takes place in the windy city on Labor Day.
For further information, jazz singer and pianist Freddy Cole from the United States appeared at a festival in Chicago in honor of his brother, Nat King Cole. Nat King Cole was a famous jazz singer, jazz pianist, and songwriter in America.
Additionally, the Chicago event featured performances by the Art Ensemble of Chicago. The Association for the Advancement of Creative Musicians, which was founded in the late 1960s, gave birth to the avant-garde jazz ensemble known as the Art Ensemble of Chicago.
Learn more about this festival as a Labor Day tradition in the windy city: https://brainly.com/question/28344625
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