This is a repeat entry for Widor's 'Aux Alpes' Op.17, a monumental piano piece designed to capture the awe-inspiring scale of the Alps. It features a virtuosic and powerful musical language.
Focus on building stamina for the extended sections of octaves and large chords, maintaining clarity throughout.
Aux Alpes Op.17 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 Aux Alpes Op.17 lasts about 10 minutes.
Aux Alpes Op.17 is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.