| Title | Formosa, or The Railroad to Ruin | 
| Creators | Giuseppe Operti (composer) | 
| Opus | Op.139 | 
| Instrumentation | orchestra | 
| Number of movements | 3 | 
| Keys | — | 
| Composed | — | 
| First published | — | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Incidental music | 
| Period | Romantic | 
| View on IMSLP | ![]()  | 
        
| Code | 
(No sections)
| Details | Section | Arranged for | Arranger | 
|---|---|---|---|
| view | Melodia and Waltz (III act) | piano | — | 
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Melodia and Waltz (III act) | Arrangement for piano | William Hall & Son | — | Incomplete Score · view | 
(No recordings)
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