The Marshall Field's Day of Music, which is sponsored by the department store, will begin at 2 p.m. with a concert by the CSO led by music director Daniel Barenboim and featuring pianist Lang Lang. The program includes Mozart's Piano Concerto No. 24 and Flute Concerto No. 1, Elliott Carter's Soundings, and Schoenberg's Variations for Orchestra.
Additional performances, including jazz, world music, and family programs, will continue at Symphony Center throughout the day.
The events are free; no tickets are required.