Chopin-Nocturne No. 21 in C minor, Op. posth. – is a musical work for solo piano composed in 1847-1848. It was the last of Chopin’s nocturnes to be published, and was done so posthumously in 1938. It is famous for its striking simplicity and folk-like melody. Among the 21 nocturnes known to have been written by Chopin, this is one of the three that end in a minor key
肖邦-c小调第21号夜曲，Op. posth.-是1847-1848年创作的钢琴独奏音乐作品。这是肖邦的夜曲中最后出版的，并且是死后1938年的。它以其惊人的简洁和民谣般的旋律而闻名。在肖邦已知的21首夜曲中，这是三首以小调结尾的夜曲之一