The piece begins with the basic unchanged theme in a rapid tempo, however the mood soon turns playful but with an increasing technical demand on the pianist. Notes cascade from the upper register and rhythms become even wilder.
 In the latter section, a variant of the theme is played in the lower register, providing a calmer and less hectic atmosphere, but this doesn’t last.
 After an intricate, chromatic scale passage, taking the form of a short cadenza, the music suddenly explodes into mayhem and Horowitz blows the main theme through the roof, showing huge virtuosity, power and a brilliant technique at the keyboard.
 The coda of the piece concludes with the usual Horowitz-Style interlocking octaves, taking the form of an ascending chromatic scale and a few final mighty chords, all versions of the variations contain this in some form or another.