Thursday's MEDICINE BALL CARAVAN (11am-noon Central Standard on KRVS Public Media 88.7FM locally or www.krvs.org) airs new and recent tracks by The Mynabirds, Low, The Liquid Scene and Lost Bayou Ramblers. Also: groovy sounds of yesterday from the likes of T. Rex, The Beatles, The Fifth Dimension, The Raincoats, The Slits, The Misunderstood, The Bubble Puppy, Kaleidoscope, The Byrds, The Thirteenth Floor Elevators and more!