This obscure work is a short character piece by Rodrigo Ruelas Villela that draws upon melodic traditions of the romantic period. It is characterized by its simple yet evocative harmonic progression.
The main difficulty is balancing the melody effectively against the accompaniment textures.
Comparable difficulty and character — good candidates for what to learn next.
Asqueles (Op.3) is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 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 Asqueles (Op.3) lasts about 2 minutes.
Asqueles (Op.3) 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 Asqueles by Rodrigo Ruelas Villela, 'O sole mio by Eduardo Di Capua, Believe Me, If All those Endearing Young Charms by Irish Folk Music — see the full similar-pieces list on this page.