Memphis and the Mississippi Delta have been the homes of one of the world's most extraordinary music scenes, expanding from the rock 'n' roll of Elvis Presley, through to the soul of Otis Redding, Al Green and Booker T. & the M.G.'s, and later the extraordinary modern pop of Justin Timberlake and Britney Spears. Now, all generations of Memphis music are uniting in a phenomenal move which sees the heart-warming coming together of musicians of all ages, races and creeds. Among those featuring in the movie are Snoop Dogg, Mavis Staples, Otis Clay, Charlie Musselwhite and Frayser Boy, and together they take to the studio in one of the most inspirational collaborations of all time - and they're taking you along for the ride.

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