You Wouldn't Believe sheet music. Arrangement for Guitar and Electric guitar. By Doug Martinez and Nicholas Hexum
By Richard Jones, Stuart Cable and Kelly Jones, for Piano, Electric guitar and Guitar, style British Trad Pop, Rock and Pop Rock
By Aaron Lewis, Aaron C. Fincke and Alan Silvestri, for Flute, Violin and Cello, style Jazz, Post-Grunge and Adult Contemporary
By John Pizzarelli and Jessica Molaskey, for Guitar and Piano, style Swing, Jazz and Folk
By Norah Jones, for Piano and Guitar, style Folk, Pop Rock and Jazz
By Tim Russell, style Gospel
By Rolf Tinlin and Alex Tinlin, for Cello, Bass and Violin, style Folk and Pop