Listen to Nocturne in C-Sharp Minor, Op. Posth. online. Nocturne in C-Sharp Minor, Op. Posth. is an Unknown language song and is sung by Park Kyu Min. Nocturne in C-Sharp Minor, Op. Posth., from the album 악상 2020, was released in the year 2021. The duration of the song is 4:02. Download Unknown songs online from JioSaavn.