Gustave David's 'Ciel étoilé' is a short, evocative character piece that attempts to depict the night sky through shimmering, arpeggiated textures. It utilizes colorful harmonic language typical of the transition toward early Impressionism.
At Henle 4 this is an intermediate piece that expects secure technique and real attention to phrasing. The main demands: careful pedaling — clarity depends on the foot as much as the fingers, and chord voicing — bringing out one note inside a handful of others.
The technical difficulty lies in controlling the pedaling to create the requested atmospheric, starry effect without blurring the harmonies.
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.
Ciel étoilé is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 5.
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 Ciel étoilé lasts about 4 minutes.
Ciel étoilé 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 Gymnopédie No. 1 by Erik Satie, Gnossienne No. 1 by Erik Satie, Ave Maria (Die Glocken von Rom) by Franz Liszt — see the full similar-pieces list on this page.