What I Believe sheet music. Arrangement for Electric guitar and Guitar
By Aaron Lewis, Aaron C. Fincke and Alan Silvestri, for Trombone, Tuba and Alto Saxophone, style Jazz, Post-Grunge and Adult Contemporary
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By Johnny Burnette, Billy Burnette and Dorsey Burnette, for Piano, Guitar and Electronic keyboard, style Rock, Rockabilly and Teen Idol
By Jim Papoulis, style Stage & Screen
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By Henrik Jansson, Howard Donald and Anders Sven Bagge, for Piano and Guitar, style Europop, Folk and Pop