These variations by Turchetto reflect a Brahmsian harmonic language applied to a solo piano format. The work is distinctive for its complex voice-leading and rich, dense textures.
Students must master the balance of inner voices while maintaining a singing melody line throughout the variations.
Comparable difficulty and character — good candidates for what to learn next.
12 Variations on a theme by Brahms 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 12 Variations on a theme by Brahms lasts about 8 minutes.
12 Variations on a theme by Brahms 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 'Canto' for instruments by Andrea Turchetto, Liebestraum No. 3 in A-flat major by Franz Liszt, 16 Waltzes by Johannes Brahms — see the full similar-pieces list on this page.