Čiurlionis's De Profundis is a deeply spiritual and somber work that reflects his unique blend of Lithuanian folk inspiration and late Romantic chromaticism. It is known for its dense polyphonic writing and emotional intensity.
At Henle 7 this is a late-advanced work — the technical demands are serious and sustained. The main demands: several simultaneous layers, each needing its own dynamic level; a true singing tone, with the melody floating above the accompaniment; and chord voicing — bringing out one note inside a handful of others.
Beyond that, expect rubato that must breathe naturally without losing the pulse, and a left hand with real melodic or rhythmic responsibility of its own.
The performer must maintain a distinct separation of voices within the dense, textured harmonic writing throughout the piece.
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.
Lesser-known works by the same hand, at a comparable level.
De Profundis is rated Henle level 7 of 9 — late advanced repertoire, roughly ABRSM grade 8 and above. In the RCM system it corresponds to about level 9.
You should be comfortable at Henle level 7 — meaning you can already play level 6–7 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 De Profundis lasts about 6 minutes.
De Profundis 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 Creation of the World, VL 6 by Mikalojus Konstantinas Čiurlionis, De Profundis, VL 8 by Mikalojus Konstantinas Čiurlionis, Piano Sonata in B-flat major by Franz Schubert — see the full similar-pieces list on this page.