Wednesday's MEDICINE BALL CARAVAN (11am-noon on 88.7FM locally orwww.krvs.org) opens with a trio of new releases with Cajun tunes performed by non-Cajuns like Rodney Crowell, Regina Carter and Balval. Also: tracks by Crooked Still, Horse Feathers, Bill Frisell, The Big Bright, David Egan and two numbers featuring the late, great pianist Nicky Hopkins by Jefferson Airplane and Quicksilver Messenger Service.
Medicine Ball Caravan, April 16
