19.Cradle song / Frederic Chopin 12 Etude No. 3 / Frederick Chopin 12 etudes, op. 10 / Frederic Chopin Les sylphides / Frederic Chopin 4-13. Mazurkas / Frederic Chopin compose by Frederic chopin 24 preludes op. 28 / Frederic Chopin Nocturnes, opus 32 / Frederic Chopin 1-21. 24 Preludes op.28 / Frederic Chopin composed by Frederic Chopin