THE MEDICINE BALL CARAVAN takes flight for this date (11am-noon Central Standard on KRVS Public Media 88.7FM locally or www.krvs.org) with the sounds of Cats and the Fiddle, Brewer & Shipley, Bob Dylan and Phil Phillips. Also: the latest by Mavis Staples, The Word, Courtney Barnett and performers at this week's Festival International de Louisiane:dakhabrakha and Cones of Uncertainty. Plus - some Lou Reed and Patti Smith, too.