We're spinning the newest releases by Pokey Lafarge, The Dustbowl Revival, Wendy Colonna, The Rayo Brothers, The Malvinas and Ray Davies on today's MEDICINE BALL CARAVAN on KRVS (11am-noon on 88.7FM locally or krvs.org). Also on the stack: some Galactic, Preservation Hall Jazz Band, Bob Dylan, David Crosby, Stephen Stills and revisiting Jefferson Airplane's 'After Bathing At Baxter's' LP, closing in on its 50th anniversary.