A version that preserves the original, including the correct key of the original, A-flat major, while leaving out the second middle swing section that, in this artist's opinion, is supposed to be improvised anyways. Shortened version with all of the most crucial elements of the classic. This is intended for informal holiday gatherings, not Carnegie Hall or college recitals. 8/8 rhythm and larger note heads to facilitate better counting (this tune DEFINITELY makes more sense if you practice it by counting each measure as 8 beats and not 4 with subdivisions) for the beginning to intermediate level pianist.