Keywords: Chopin nocturne op9 1a.png en First few bars of Chopin's Nocturne Op 9 No 1 http //imslp org/wiki/Special ImagefromIndex/00470 Chopin Karl Klindworth 1830-1916 Franz Xaver Scharwenka 1850-1924 Published 1882 PD-old Nocturnes by Frédéric Chopin Music in Endeavour TV series episodes |