This work is a transcription of a Neapolitan folk-style composition characterized by a buoyant and rhythmic drive. It relies on typical folk melodic intervals and simple harmonic progressions.
Students must work on the precision of the rhythmic patterns in the accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
'O surdato! is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 3.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
'O surdato! 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 Business In New Orleans (Bernard Samuel Super) by Bernard Samuel Super, All's Well that Ends Well by Gustav Blessner, 1. Magyar Nyitány by Gáty Zoltán — see the full similar-pieces list on this page.