This work by Fulvio Caldini is a contemporary exploration of sound color and texture, as suggested by its evocative title. It utilizes a more modern harmonic palette compared to traditional 19th-century repertoire.
The performer must focus on precise articulation and control over the layering of textures to capture the atmospheric qualities.
Comparable difficulty and character — good candidates for what to learn next.
Bagliori e tremori, Marginalia No.308 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 Bagliori e tremori, Marginalia No.308 lasts about 5 minutes.
Bagliori e tremori, Marginalia No.308 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 del doppio by Fulvio Caldini, Black sun 2 by Fulvio Caldini, Black sun 1 by Fulvio Caldini — see the full similar-pieces list on this page.