Based on Donizetti's 'Les Martyrs', this work employs the grand style of Romantic operatic transcription. It exploits the piano's resonance and range to evoke the scale of the orchestral original.
At Henle 7 this is a late-advanced work — the technical demands are serious and sustained. The main demands: octave passages that demand a relaxed wrist to avoid tension; fast passage work that stays light and even at tempo; and a true singing tone, with the melody floating above the accompaniment.
Beyond that, expect careful pedaling — clarity depends on the foot as much as the fingers, and sharp dynamic and character contrasts held together in one arc.
At roughly 9 minutes, stamina and memory become part of the challenge — plan practice in sections.
Large-scale phrasing and managing the dynamic intensity during climactic octave passages define the technical difficulty here.
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.
Lesser-known works by the same hand, at a comparable level.
Divertissement sur les Martyrs de G. Donizetti (Op.34) 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 Divertissement sur les Martyrs de G. Donizetti (Op.34) lasts about 9 minutes.
Divertissement sur les Martyrs de G. Donizetti (Op.34) 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 Divertissement sur Maria di Rohan by Édouard Wolff, Ballade No.2 by Édouard Wolff, 2 Impromptus brillants sur La part du diable by Édouard Wolff — see the full similar-pieces list on this page.