This piece is a characterful 'mélange' based on themes from Meyerbeer's opera 'Le prophète.' It showcases Cramer's skill in adapting operatic material into a charming piano miniature.
Developing a smooth, singing tone in the right hand while maintaining clarity in the accompaniment is key.
2 Mélanges sur 'Le prophète' is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 6 — meaning you can already play level 5–6 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 2 Mélanges sur 'Le prophète' lasts about 3.5 minutes.
2 Mélanges sur 'Le prophète' is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.