| Title | Fantaisie-impromptu |
| Alternative title | Oeuvr. posth. Liv. 1 |
| Creators | Frédéric Chopin, composer |
| Opus | Op.66 |
| Instrumentation | piano |
| Number of movements | — |
| Keys | C sharp minor |
| Composed | 1834 |
| First published | 1855 |
| Dedication | composed for Madame la Baronne d'Este |
| Tempo markings | — |
| Metronome markings | — |
| Time signatures | — |
| Average duration (sec) | — |
| Number of measures | — |
| Composition types | Fantasias, Impromptus |
| Period | Romantic |
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View |
| Code |
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| Details | Section | Arranged for | Arranger |
|---|---|---|---|
| View | Complete | concert band | Takuya Shigeta |
| View | Complete | cello and piano | Auguste Franchomme |
| View | Complete | harp | Wilhelm Posse |
| View | Largo | violin and piano | August Schulz |
| Details | Performers | Files (click to listen) |
|---|---|---|
| View | Oriano de Almeida, piano | Complete Performance |
| View | Martha Goldstein, piano | Complete Performance |
| View | Peter Bradley-Fulgoni, piano | Complete Performance |
| View | Frank Lévy, piano | Complete Performance |
| View | Harald Vetter, piano | Complete Performance |
| View | Luis Kolodin, piano | Complete Performance |
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