This piece by Brazilian composer Luis Gonzaga Araujo embodies the melancholic beauty typical of 19th-century Latin American piano music. It features expansive, dreamy arpeggios that support a deeply emotive melody.
The main challenge is balancing the wide-span arpeggiated figures with the expressive requirements of the melody.
Comparable difficulty and character — good candidates for what to learn next.
Beldad de la Luna 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 Beldad de la Luna lasts about 4 minutes.
Beldad de la Luna 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 Ballade by Ricardo Castro, Berceuse by Artur Lemba, Alger le soir by Félix Fourdrain — see the full similar-pieces list on this page.