Keith R. Gambling’s work draws on naturalistic imagery to create a sweeping, lyrical piano landscape. The composition is marked by flowing lines and an impressionistic approach to harmonic color.
At Henle 5 this is a late-intermediate piece — technically substantial, with musical demands to match. The main demands: a true singing tone, with the melody floating above the accompaniment; careful pedaling — clarity depends on the foot as much as the fingers; and chord voicing — bringing out one note inside a handful of others.
Beyond that, expect sweeping arpeggio figures that must stay smooth across positions.
The student must prioritize creating a seamless, legato melodic line against shifting arpeggiated patterns.
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.
De Rerum Natura is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7.
You should be comfortable at Henle level 5 — meaning you can already play level 4–5 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 Rerum Natura lasts about 5 minutes.
De Rerum Natura 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 Clair de lune - piano by Claude Debussy, Prelude in D-flat major, No. 15 by Frédéric Chopin, La cathédrale engloutie by Claude Debussy — see the full similar-pieces list on this page.