Monday's MEDICINE BALL CARAVAN (11am-noon CST on 88.7FM locally or www.krvs.org) spins the new tune by The Civil Wars w/ T. Bone Burnett, Dayna Kurtz, The Revelers, Justin Townes Earle and Steve Earle. Also: classic Canned Heat, Little Sonny Jones, Audrey Bryant, Johnny 'Hammond' Smith, The Animals, Led Zeppelin, Stephen Stills and Boz Scaggs.