Sept. 8 (3:30 p.m.): Outdoor family concert by the popular veteran acoustic duo of twin brothers Laszlo and Sandor Slomovits. Their repertoire includes sing-alongs, folk songs from around the world, and upbeat originals about life’s simple pleasures, performed on more than a dozen instruments. Bring things to sit on. 1500 Scio Church Rd. Free. (734) 761-9320.