Bill Gourley directs this 85-member volunteer ensemble in a program of band favorites, including a Gershwin medley, selections from Strauss’s comic operetta Die Fledermaus, a spirited arrangement of “Funiculi-Funicula,” and the haunting folksong “Shenandoah.” Trombonist Ben Keller solos in a medley of the “St. Louis Blues,” “Memphis Blues,” and “Way Down Yonder in New Orleans.” 3–5 p.m., Dexter High School, 2200 N. Parker, Dexter. Free. (734) 426–2734, dextercommunityband.org.