[Instrumental] [Intro] [Solo grand piano, rapid ascending and descending arpeggios] [A Section] [High-register melodic trills, chromatic scalar runs, forte dynamics] [B Section] [Complex polyphonic texture, melody in the middle register with surrounding arpeggiated accompaniment, frequent rubato] [C Section] [Dramatic fortissimo chords, wide-interval leaps, rapid-fire staccato passages] [Outro] [Final cascading chromatic run, sustained low-register tonic chord with resonance]