Crack Presto [portable] -

LH (syncopated off-beats, staccato): C2 — G1 — C2 — G1 — D2 — A1 — D2 — A1 — E2 — B1 — E2 — B1 — F2 — C2 — F2 — C2 — Sudden dynamic shift to ff , hands crossing occasionally:

Then both hands meet in middle: | C4 E4 G4 C5 | (unison) — silence for an eighth note — | rest | Measures 17–24 (Development & climax) Broken chromatic clusters, presto sempre: crack presto

RH: C5 C#5 D5 D#5 E5 F5 F#5 G5 (ascending 16ths) LH: C2 — C#2 — D2 — D#2 — (descending octaves in contrary motion) LH (syncopated off-beats, staccato): C2 — G1 —