Thursday's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally or www.krvs.org) begins with 1972 sounds by Electric Light Orchestra and Elton John before moving on to some Sonny Boy Williamson, John Lee Hooker, Arthur Gunter, The Crystals, The Dead Weather, The Doors, Frigg A-Go-Go and Pere Ubu. New Dayna Kurtz and Nick Waterhouse, too !