Stellar cast of Chicago jazz musicians tunes up for free summer concerts on museum terrace

Preview: When Chicago bassist Junius Paul opened the Museum of Contemporary Art’s outdoor jazz series Tuesdays on the Terrace last June, he met a new definition of hot jazz.“It was 100 degrees. It was sooo hot,” he recalls with a laugh. “But we still packed in a good crowd. It’s always good. People come from everywhere.” This year’s summer-long lineup of 17 concerts featuring Chicago jazz musicians, all free to Illinois residents, kicks off June 4 with trumpeter Corey Wilkes and friends. And while the jazz will cook, the air temperature should be nowhere near triple digits.