A mid-19th-century American parlor march, likely written to commemorate political events. Its structure is simple, utilizing standard march rhythms and basic harmonic progressions.
The challenge is to keep the march rhythm crisp and the bass notes steady.
Comparable difficulty and character — good candidates for what to learn next.
Buchanan's Union Grand March is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 2.
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.
A typical performance of Buchanan's Union Grand March lasts about 3 minutes.
Buchanan's Union Grand March 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 Bourrée by Anonymous, Bourrée in B-flat major by Anonymous, Altenglischer Tanz by Anonymous — see the full similar-pieces list on this page.