Frédéric Chopin's Nocturne No. 21 in C minor, B. 108, WN 62, is a musical work for solo piano composed in 1847-1848.[1][2] It was the last of Chopin's nocturnes to be published, and was done so posthumously in 1938.[3] It is famous for its striking simplicity and folk-like melody.
Structure
The composition is structured as a single movement marked: Andante sostenuto.