Sombras de Jerez is a modern work heavily inspired by Spanish flamenco tropes and tonal colors. It is musically notable for its use of idiomatic guitar-like figurations transcribed for piano.
Achieving the correct atmospheric sound through careful, nuanced pedaling is essential.
Comparable difficulty and character — good candidates for what to learn next.
"Sombras de Jerez"- Artiom Galuza is rated Henle level 5 of 9 — late intermediate repertoire, roughly ABRSM grades 6–7. In the RCM system it corresponds to about level 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 "Sombras de Jerez"- Artiom Galuza lasts about 4 minutes.
"Sombras de Jerez"- Artiom Galuza 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 Piano Sonata No. 14 'Moonlight', No. 2 by Ludwig van Beethoven, Gymnopédie No. 1 by Erik Satie, Berceuse héroïque by Claude Debussy — see the full similar-pieces list on this page.