The Fantaisie in F minor, Op. 49, by Frédéric Chopin is a single-movement work for the piano, composed in 1841, when he was 31 years old. From Chopin's letters it is known that he used the name "fantasy" to show some sort of freedom from rules and give a Romantic expression. Frédéric Chopin continued the tradition of a self-contained movement in his Fantaisie. This Fantaisie is one of Chopin's longest pieces, and is considered one of his greatest works.
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