The George C. Marshall High School instrumental music department will perform its fall concert on Thursday, Oct. 21 at 7:30 p.m. Among the works to be performed by the Orchestra are “Nobody Knows the Trouble I’ve Seen,” an African-American spiritual, and “The Lover’s Waltz” by Jay Ungar and Molly Mason. The Chamber Orchestra will perform “Drifen” by Shirl Jae Atwell and “Sentimental Sarabande” from Simple Symphony by Benjamin Britten. Both orchestras will combine to play “Don’t Stop Believin’” by Journey, featuring assistant principal Jeff Litz on drums.