If They Only Knew sheet music. Arrangement for Piano. By Charles Miller, Kevin Hammonds, Elvis Presley and Charles W. Miller
For Piano, style Classical, Jazz and Country
By Johann Sebastian Bach, Ward Swingle and Jem Griffiths, for Electric guitar, Guitar and Piano, style Electronic, Adult Alternative and Alternative Pop/Rock
By Kris Bowers, for Violin, style Classical
By Daryl McKenzie, for Trombone, Baritone Saxophone and Alto Saxophone, style Pop
By Michelle Branch, for Electric guitar, Guitar and Piano, style Pop, Pop Rock and Rock
By Ivor Novello, The Teddy Bears and Maggie Chapman, for Guitar, Piano and Electric guitar, style Stage & Screen, Pop Rock and Metal