Thursday's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or krvs.org) runs recent tracks from Royal Teeth, Givers, The Claypool Lennon Delirium, Hatchie, The Gotobeds and Grand Nathaniel & the Ghosts. Plus: some Bas Clas, Butthole Surfers, Pink Floyd, The Spencer Davis Group, Milt Buckner, Question Mark & the Mysterians, Rocky Roberts & the Airdales and Phil Phillips.