Deep blue

Summary: A burned-out musician, Brandt, is playing in an obscure band when he hears a homeless black man, Wally, play the purest blues on the harmonica he has ever heard, music that encapsulates all the pain of the world. Brandt begs Wally to teach him how to play the same way. He disregards Wally's warning that he would have to take the pain into himself, and then play to purge it lest it consume him. Brandt's performance that evening changes the lives of his fellow band members. Together they discover that they can play not to wake the dead but to settle restlessly roaming spirits. Opposing them is a sinister figure masquerading as a man of God, who wishes the pain to go on and on.