This is a salon-style piano piece composed by José Libornio, characteristic of regional Latin American romantic traditions. It relies on simple melodic charm and standard accompanimental patterns.
The challenge lies in balancing the singing melody against a consistent, gentle waltz accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
29 de agosto 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 29 de agosto lasts about 3 minutes.
29 de agosto 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 Für Elise by Ludwig van Beethoven, Prelude in E minor, No. 4 by Frédéric Chopin, As in a Rose Jar by Charles Wakefield Cadman — see the full similar-pieces list on this page.