A heretofore unreleased recording by Woody Guthrie begins this morning's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally or www.krvs.org). Then, it's Reverend Peyton's Big Damn Band covering Charley Patton, Rolling Stones covering Rev. Wilkins along with recent releases by Jimmy Robinson, Dayna Kurtz, Chris Smither, The Onlies and Patti Smith. Also: Jolie Holland w/ Booker T. Jones, Eric Burdon & the Animals, The Magicians and Peter Green's Fleetwood Mac.