C major, 2/4 time. It begins with a lively theme featuring sixteenth notes. The chromatic sonorities in the left hand serve as a good spice in this piece. It would be good to express the clashes between notes impressively, creating a unique interpretation. From measure 19, it modulates to D-flat major, a semitone higher, with the left hand following like a canon, delayed by one beat. The hemiola-like phrasing in the left hand should also be rendered carefully and distinctly. The constantly shifting tonalities, expressions, and harmonies make this a fascinating and enjoyable piece.