Rhené Emmanuel Baton's 'ALBUM ROSE' is likely a set of short, evocative pieces, possibly with a focus on delicate textures and lyrical melodies. The title suggests themes of beauty and perhaps romantic sentiment, characteristic of Impressionist sensibilities.
Sensitive pedaling and control over subtle dynamic gradations are essential for capturing the delicate nuances of the music.
ALBUM ROSE 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 ALBUM ROSE lasts about 4 minutes.
ALBUM ROSE is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.