This piece is a technical showpiece that relies on quick, light passagework. It distinguishes itself from typical salon waltzes through its emphasis on articulation and rhythmic crispness.
The main challenge is maintaining consistent evenness in the rapid sixteenth-note patterns.
Comparable difficulty and character — good candidates for what to learn next.
Bluette 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 Bluette lasts about 2 minutes.
Bluette 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 14 Ecossaises brillantes ou Exercises di Bavura by Carl Czerny, 14 Écossaises brillantes by Carl Czerny, The Entertainer by Scott Joplin — see the full similar-pieces list on this page.