Georgy Catoire's "4 Pieces" Op. 34 are exquisite Romantic works, often showcasing refined pianism and a profound sense of lyricism. These pieces are known for their intricate textures and emotional depth.
Requires a sensitive touch for voicing and a fluid command of harmonic progressions.
4 Pieces (Op.34) is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8. In the RCM system it corresponds to about level 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.
4 Pieces (Op.34) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.