Rick Hall got together a bunch of white, country boys to be a band. He found a local black orderly singing in the hospital. The man singing was Percy Sledge, the band became known as The Muscle Shoals Rhythm Section, also known as The Swampers. The funk and groove that these boys laid down became the stuff of legend. This is their story. Wilson Picket called his label and said - "Get me those black boys to play on my record." His label told him - prepared to be disappointed. It's a bunch of country white boys in Alabama. He came down anyway and so did everyone else. Aretha Franklin, Rolling...