Monday's MEDICINE BALL CARAVAN includes the latest by local combos like Cones of Uncertainty, Oddfellows and The Viatones. Also: classic songs of change from the likes of Otis Redding, Bob Dylan, John Sebastian and The Youngbloods along with vintage grooves by The Pop Group, Thomas Edisun's Electric Light Bulb Band, The Matadors, John's Children and Eric Burdon & the Animals.