North Central College celebrates contemporary classical music during its second annual Sounds of New Music Festival April 11-12. The two-day festival will feature performances by Bang on a Can All-Stars and the Bugallo-Williams Piano Duo. The Bugallo-Williams Piano Duo performs Wednesday, April 11 and Bang on a Can All-Stars perform Thursday, April 12, and. Both performances are at 8 p.m. in Wentz Concert Hall at the Fine Arts Center, 171 E. Chicago Ave., Naperville. Tickets for each performance are $5/adults, $3/students and senior citizens; call the North Central College Box Office at 630-637-SHOW (7469) or visit northcentralcollege.edu/showtix.