Aloys Tausig was a minor figure in the Romantic piano tradition who contributed several salon pieces to the repertoire. This work follows the standard lullaby tropes of gentle arpeggiated figures and a flowing, vocal-like melody.
Maintain a seamless connection between the left-hand arpeggios and the right-hand phrasing.
Comparable difficulty and character — good candidates for what to learn next.
Berceuse 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 Berceuse lasts about 3 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 Aloys Tausig, Berceuse by Georges Bizet, Albumblatt für Frau Betty Schott by Wilhelm Richard Wagner — see the full similar-pieces list on this page.