Tuesday's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally or www.krvs.org) grooves to recent spins by Makers Reel, Alastair Greene Band, The Farewell Drifters, Ray LaMontagne and Spirits & the Melchizedek Children. Also: some C.C. Adcock, Flamin' Groovies, Chief Fuzzer, Donovan, T. Rex and more!