Sounds of Scott H. Biram, Durwood and Lucinda Williams kick off Thursday's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or krvs.org). Also: recent releases by Billy F. Gibbons and Mark Sultan along with classics from Rocket Morgan, Rockpile, Big Brother & the Holding Company, T. Rex, Belle & Sebastian, Spirit, Phil & the Frantics, The Dovers, Floyd Dakil Combo and The Outcasts.