Gottschalk's Berceuse is a nuanced, technically demanding lullaby featuring intricate filigree and delicate ornamentation. It showcases the composer's ability to blend pianistic brilliance with intimate sentiment.
Achieving an even, delicate touch in the rapid ornamental passages is the primary obstacle.
Comparable difficulty and character — good candidates for what to learn next.
Berceuse 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 Berceuse lasts about 5 minutes.
Berceuse 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 by Louis Moreau Gottschalk, Bamboula by Louis Moreau Gottschalk, Bataille by Louis Moreau Gottschalk — see the full similar-pieces list on this page.