| Title | Esquisses | 
| Alternative title | 49 motifs | 
| Creators | Charles-Valentin Alkan (composer) | 
| Opus | Op.63 | 
| Instrumentation | piano | 
| Number of movements | 49 | 
| Keys | — | 
| Composed | 1847 | 
| First published | 1861 | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Sketches | 
| Period | Romantic | 
| View on IMSLP |  | 
| Code |  | 
(No arrangements)
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | Richault | — | Complete Score · view Nos.1-48 · view 49. Laus Deo · view Cover and Table of Contents · view | 
| Details | Performers | Files | 
|---|---|---|
| view | Luis Kolodin (piano) | 11. Les Soupirs · file | 
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