This represents an alternative version or manuscript reference of Seco de Arpe's Op. 77 piece. It shares the same modernist, non-traditional take on the lullaby structure found in the numbered opus.
Focus on the precise execution of the rhythmic motives to maintain the intended character.
Comparable difficulty and character — good candidates for what to learn next.
Berceuse-giocchi is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 6.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 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-giocchi lasts about 5 minutes.
Berceuse-giocchi 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-giocchi by Manuel Seco de Arpe, March of the Trolls, No. 3 by Edvard Grieg, Albumleaf No.14: Wild Orage by Shuwen Zhang — see the full similar-pieces list on this page.