This fantasy is a characteristic 19th-century arrangement of melodies from Donizetti's opera Bélisaire. It prioritizes the singing quality of the piano to mimic the original vocal requirements of the opera.
At Henle 4 this is an intermediate piece that expects secure technique and real attention to phrasing. The main demands: a true singing tone, with the melody floating above the accompaniment; ornaments that need to sound effortless, not squeezed in; and sweeping arpeggio figures that must stay smooth across positions.
Maintain a consistent singing tone (cantabile) across the keyboard while navigating the frequent shifts in registration.
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 sur 'Bélisaire' is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 7.
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 Fantaisie sur 'Bélisaire' lasts about 5 minutes.
Fantaisie sur 'Bélisaire' 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 Don Juan-Fantasie by Theodor Oesten, Fabliau by Stephen Heller, Fantaisie brillante sur 'Ernani' by Friedrich Burgmüller — see the full similar-pieces list on this page.