Moscheles, a bridge between late Classical and early Romantic styles, wrote this work to mirror the devilish technical challenges and idiomatic violin-like flair associated with Paganini. It is a virtuosic display piece that pushed the technical boundaries of the early 19th-century piano.
At Henle 7 this is a late-advanced work — the technical demands are serious and sustained. 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.
Beyond that, expect sharp dynamic and character contrasts held together in one arc.
At roughly 8 minutes, stamina and memory become part of the challenge — plan practice in sections.
Mastery of rapid, crisp articulation and high-speed finger independence is required to achieve the intended brilliance.
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.
Fantaisie à la Paganini is rated Henle level 7 of 9 — late advanced repertoire, roughly ABRSM grade 8 and above. In the RCM system it corresponds to about level 9.
You should be comfortable at Henle level 7 — meaning you can already play level 6–7 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 Fantaisie à la Paganini lasts about 8 minutes.
Fantaisie à la Paganini 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 Allegro di Bravura by Ignaz Moscheles, Fantaisie Dramatique by Ignaz Moscheles, Fantaisie Héroïque by Ignaz Moscheles — see the full similar-pieces list on this page.