These variations by Nikos Skalkottas reflect his rigorous neoclassicist approach, blending traditional variation form with an acerbic, modern harmonic vocabulary. The work is a study in economy and structural clarity.
The main challenge is maintaining clear contrapuntal lines while adhering to the modern, often angular, melodic contours.
Comparable difficulty and character — good candidates for what to learn next.
15 Little Variations, AK 75c is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 6.
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 15 Little Variations, AK 75c lasts about 8 minutes.
15 Little Variations, AK 75c 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 12 Variations über die Folie d'Espagne, H.263 by Carl Philipp Emanuel Bach, 12 Variations über die Folie d'Espagne, Wq.118/9 (H.263) by Carl Philipp Emanuel Bach, 'Werde munter, mein Gemüte' by Johann Sebastian Bach — see the full similar-pieces list on this page.