An experimental practice piece exploring modal shifts within a static harmonic framework. The work is defined by its layered, somewhat dense piano writing.
At Henle 4 this is an intermediate piece that expects secure technique and real attention to phrasing. The main demands: a left hand with real melodic or rhythmic responsibility of its own; several simultaneous layers, each needing its own dynamic level; and rubato that must breathe naturally without losing the pulse.
The student must navigate the complex layering of voices without sacrificing the clarity of the primary theme.
Comparable difficulty and character — good candidates for what to learn next.
A level or two down with the same spirit — ideal if this piece is still out of reach.
Where this piece's skills lead: slightly harder works making similar technical demands.
Experimentelle Übung is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 5.
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 Experimentelle Übung lasts about 4 minutes.
Experimentelle Übung 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 Experimentelle Übung Lydian C-Dur by Amedéo Bérézet, Gymnopédie No. 1 by Erik Satie, La cathédrale engloutie by Claude Debussy — see the full similar-pieces list on this page.