This piece is a delicate, understated work by the French composer Albert Roussel. It features subtle harmonic shifts and rhythmic ambiguity that typify early 20th-century French Impressionism.
At Henle 5 this is a late-intermediate piece — technically substantial, with musical demands to match. The main demands: precise articulation — the difference between crisp and blurred is the piece; chord voicing — bringing out one note inside a handful of others; and rubato that must breathe naturally without losing the pulse.
The performer must navigate the complex rhythmic groupings while maintaining a sense of floating, timeless movement.
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.
Des heures passent is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 7.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 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 Des heures passent lasts about 3 minutes.
Des heures passent 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 Berceuse Op.57 by Frédéric Chopin, Bruyeres by Claude Debussy, Berceuse héroïque by Claude Debussy — see the full similar-pieces list on this page.