| Title | Deux duettos à deux voix égales | 
| Creators | Charles Gallois (composer) and Théophile Gautier (librettist) | 
| Opus | |
| Instrumentation | piano | 
| Number of movements | 2 | 
| Keys | ''see section listing'' | 
| Composed | — | 
| First published | 1879 | 
| Dedication | à Mesdames la Marquise de Piolenc et la Comtesse Wodzicka | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Duets | 
| Language | French | 
| Period | Romantic | 
| View on IMSLP |  | 
| Code |  | 
| Title click for details | Metronome | Key | Measures | 
|---|---|---|---|
| Les papillons | — | D minor | — | 
| La source | — | G major | — | 
(No arrangements)
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | Durand | 1879 | 1. Les papillons · view 2. La source · view | 
(No recordings)
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