An intense technical study meant to simulate the swift, sudden strike of lightning through rapid scalar passages. It is distinguished by its unrelenting energy and sharp dynamic shifts.
At Henle 4 this is an intermediate piece that expects secure technique and real attention to phrasing. The main demands: fast passage work that stays light and even at tempo; fine finger independence within the hand; and sharp dynamic and character contrasts held together in one arc.
The main challenge is maintaining clarity of articulation at high velocity.
Comparable difficulty and character — good candidates for what to learn next.
A level or two down with the same spirit — ideal if this piece is still out of reach.
Where this piece's skills lead: slightly harder works making similar technical demands.
Comme l'éclair is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 7.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Comme l'éclair lasts about 2 minutes.
Comme l'éclair is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Solfegetto in C minor, H 220 by Carl Philipp Emanuel Bach, Allegro in D minor by George Frideric Handel, Alerta!.. by Chiquinha Gonzaga — see the full similar-pieces list on this page.