Piano,Xylophone - Level 4 - Digital Download SKU: A0.939363 Composed by Adam B. Grim. Concert,Jazz,Ragtime,Standards. 12 pages. Adam B. Grim #4332677. Published by Adam B. Grim (A0.939363). The Devil's Rag is a fun little xylophone rag based on some of the famous Green brothers' rags that really made xylophone literature catch on. This is more advanced and requires some quick hands, but is really entertaining. It is mostly in C minor, but plays in C major as well. It is meant to depict the xylophone player trying to entertain the devil while keeping his (or her) own sanity. The player is the jester of the underground, making some interesting music and harmony while keeping rhythmic ideas quick and steady. Truly a joy to play. .