Muso Takeover with Robin Valk: John Caswell (29/04/2016)

John Caswell has put in half a century playing immaculate guitar for more bands that you can think of. And he loves it more than ever. These days you find him sitting in on Jazz sessions, or accompanying the great Steve Gibbons ion stage. But you'll find him just about anywhere in town there's classy music being made. John talks music and memories with Robin Valk