| Title | Bonheur passé | 
| Alternative title | Rêverie variée | 
| Creators | Charles Delioux (composer) | 
| Opus | Op.70 | 
| Instrumentation | piano | 
| Number of movements | — | 
| Keys | A flat major | 
| Composed | — | 
| First published | 1861 | 
| Dedication | à Mademoiselle Nina Gaillard | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Variations | 
| Period | Romantic | 
| View on IMSLP |  | 
| Code |  | 
(No sections)
(No arrangements)
(No recordings)
©2025 David P. Anderson