This piece is a characteristic salon work by the obscure composer Castio Arena's. It features a light, rhythmic structure typical of regional Latin American piano music from the late 19th century.
At Henle 3 this is a late-beginner piece — comfortable hands-together playing is assumed, and musical shaping starts to matter. The main demands: a left hand with real melodic or rhythmic responsibility of its own; a true singing tone, with the melody floating above the accompaniment; and a waltz lilt that needs charm and a flexible left hand.
Beyond that, expect precise articulation — the difference between crisp and blurred is the piece.
Maintain a steady, dance-like pulse while keeping the melody distinct from the accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
A level or two down with the same spirit — ideal if this piece is still out of reach.
Where this piece's skills lead: slightly harder works making similar technical demands.
El sabana 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 El sabana lasts about 3 minutes.
El sabana 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 Arabesque No. 1 by Claude Debussy, Berceuse by Cécile Chaminade, Butterfly by Aleksandr Ilyinsky — see the full similar-pieces list on this page.