Thanksgiving Day Edition of THE MEDICINE BALL CARAVAN (11am-noon at 88.7FM locally or www.krvs.org) spins selections by Roky Erickson & the Aliens, Big Brother & the Holding Company, Allman Brothers, Tedeschi Trucks Band, James Hunter Six, Ben Harper w/ Charlie Musselwhite, Captain Beefheart, The Animals andFrankZappa / Mothers.