By the Brook is a characteristic salon piece from the late Romantic era. It utilizes repetitive arpeggiated figures to mimic the flow of water while maintaining a simple, singable melody.
The primary challenge is maintaining an even, fluid touch in the accompaniment while shaping the melodic line independently.
Comparable difficulty and character — good candidates for what to learn next.
By the Brook 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 By the Brook lasts about 3 minutes.
By the Brook 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 Berceuse by Anton Strelezki, Bon voyage by Anton Strelezki, Believe Me, If All those Endearing Young Charms by Irish Folk Music — see the full similar-pieces list on this page.