Wednesday's MEDICINE BALL CARAVAN on KRVS (11am-noon cst on 88.7FM local or krvs.org everywhere) stays mostly Louisiana with selections from Zachary Richard, Grant Dermody, Lulu & the Broadsides, Feu Follet and The Daiquiri Queens. Also: Carl Brown, Cajun Experience, Courtney Granger, Yvette Landry and more.