Wednesday's MEDICINE BALL CARAVAN (11am-noon Central Standard on 88.7FM locally or anywhere at www.krvs.org) prepares you for the Thanksgiving Holiday with the newest releases by Los Lobos, Chris Isaak, Leslie West, Galactic and Julian Primeaux. -plus- sounds of Indigenous, Canned Heat, Ben Harper & Charlie Musselwhite, Bluerunners, Wanda Jackson, Ollabelle and some Zep.