2 Pianos,4 Hands,Piano Duet - Level 4 - Digital Download SKU: A0.800634 Composed by Johann Sebastian Bach. Arranged by Richard Simm. Baroque,Classical. Score. 8 pages. Richard Simm #6714545. Published by Richard Simm (A0.800634). Bach's music often lends itself to performance by instruments other than the ones he specified. In this 2-piano transcription by Richard Simm, the wide range of a modern piano allows for an entertaining, even humorous, two-piano treatment of this wonderfully lively piece.