Op. 300 explores the lower register of the piano with more insistent rhythmic patterns. It is one of the more intense entries in the Alburger sequence.
Control of tone weight in the lower register is the primary difficulty here.
Comparable difficulty and character — good candidates for what to learn next.
Broke Dance Intermezzi D (Op.300) is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 5.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 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 Broke Dance Intermezzi D (Op.300) lasts about 4 minutes.
Broke Dance Intermezzi D (Op.300) 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 Big Beat by Mark Alburger, Broke Dance Intermezzi R by Mark Alburger, Big Beat Remix by Mark Alburger — see the full similar-pieces list on this page.