Join the Museum of Contemporary Art for a free weekly series of jazz concerts nicknamed "Tuesdays on the Terrace." Music starts at 5:30 p.m. and runs until 8 p.m. Food can be purchased a la carte on the terrace, or seating near the buffet can be reserved by calling (312) 280-2660. The series runs through Sept. 24, and the artist list is posted on the MCA's website.