Tonight as part of the Cleveland Museum of Art's Performing Arts series, the Oberlin Contemporary Music Ensemble presents a series of programs under the direction of Tim Weiss, the recipient of the Adventurous Programming Award from the American Symphony Orchestra League. the program includes the premiere of Stephen Hartke's "Willow Run for Saxophone and 9 players." Tickets are $10; it'free for CMA members and students. (Niesel)