When I finished watching Daniel Cross’s new documentary I Am the Blues, what I really wanted – besides an immediate trip to the Mississippi Delta – was a soundtrack album. It is the sounds of this wonderful guide to the backwoods of Louisiana and Mississippi that will stay with you – haunting, electrifying and thrilling anyone with a musical soul. Cross provides an introduction to blues veterans that still live in the American deep south and made their livings and reps for decades on the Chitlin’