This Czech Romantic work is a swift, virtuosic character piece meant to evoke the darting motion of a hummingbird. It demands rapid, clean finger work across the entire keyboard register.
At Henle 5 this is a late-intermediate piece — technically substantial, with musical demands to match. The main demands: fast passage work that stays light and even at tempo; precise articulation — the difference between crisp and blurred is the piece; and fine finger independence within the hand.
Precision in execution of the rapid, fluttering sixteenth-note figures is crucial.
Comparable difficulty and character — good candidates for what to learn next.
A level or two down with the same spirit — ideal if this piece is still out of reach.
Where this piece's skills lead: slightly harder works making similar technical demands.
Colibri (Op.4) is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 8.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 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 Colibri (Op.4) lasts about 2 minutes.
Colibri (Op.4) 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 Alexander's Ragtime Band by Irving Berlin, 10 Variations on 'Unser dummer Pöbel meint' by Wolfgang Amadeus Mozart, 10 Variations on "Unser dummer Pöbel meint" for Piano in G Major by Wolfgang Amadeus Mozart — see the full similar-pieces list on this page.