This is a pedagogical character piece likely designed for student technical development. Its distinctiveness lies in its repetitive, motor-driven rhythmic patterns that mimic a buzzing sound.
Focus on consistent rhythmic articulation and evenness in fast scalar passages.
Comparable difficulty and character — good candidates for what to learn next.
Buzz'N The Keys 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 Buzz'N The Keys lasts about 2 minutes.
Buzz'N The Keys 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 Bullseye Rag by Cameron Lee Simpson, Bricktown Rag by Cameron Lee Simpson, Banana Pepper Rag by Cameron Lee Simpson — see the full similar-pieces list on this page.