This is an iteration of Ferreri's contemporary piano work focusing on spatial tension and silence. It is distinctive for its sparse, pointillistic approach to keyboard writing.
Students must focus on controlling the decay of the sound to maintain the piece's specific temporal character.
Comparable difficulty and character — good candidates for what to learn next.
- - - world turns . . . is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8.
You should be comfortable at Henle level 6 — meaning you can already play level 5–6 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 - - - world turns . . . lasts about 4 minutes.
- - - world turns . . . 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 - - - world turns . . . by Ernesto Ferreri, La cathédrale engloutie by Claude Debussy, Canope by Claude Debussy — see the full similar-pieces list on this page.