Thursday's MEDICINE BALL CARAVAN broadcast bounces (11am-noon Central Standard on 88.7FM locally or www.krvs.org) with the newest releases by The Soul Of John Black and Ethan Johns. Also: some Charles Bradley, Joan Osborne, Chief Fuzzer and Mark Sultan along with classics by The Ikettes, Eric Burdon & the Animals, Deep Purple, The Flamin' Groovies, Jeff Beck (w/ Rod Stewart) and The Who.