This work is a straightforward, functional march written for amateur performance during the late Victorian era. Its musical style relies on standard tonic-dominant harmonies and predictable, symmetrical melodic structures.
The main task is achieving a crisp, march-like articulation in both hands simultaneously.
Comparable difficulty and character — good candidates for what to learn next.
'Liberty to the Captives' March 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.
A typical performance of 'Liberty to the Captives' March lasts about 3 minutes.
'Liberty to the Captives' 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 Bunker Hill by Albert Von Tilzer, 'Alleluia! The Strife Is O'er' by Thomas Frederick Handel Candlyn, 'Our Leader' March by Frederick Ellsworth Bigelow — see the full similar-pieces list on this page.