Thursday's MEDICINE BALL CARAVAN on KRVS (11am-noon Central Standard on 88.7FM locally or krvs.org) hits the newest from Ace of Cups, The Rayo Brothers, The Claypool Lennon Delirium, The Grip Weeds and Neil & Liam Finn. Also: some Santeria, Michael Juan Nunez, Zuider Zee, Paul Revere & the Raiders, Badfinger, Jefferson Airplane and McDonald & Giles.