| Title | Duo concertant | 
| Creators | Friedrich August Belcke (composer) | 
| Opus | Op.55 | 
| Instrumentation | 2 bassoons 2 trombones | 
| Number of movements | — | 
| Keys | — | 
| Composed | — | 
| First published | 1834 | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Duets | 
| Period | Romantic | 
| View on IMSLP |  | 
| Code |  | 
| Title click for details | Metronome | Key | Measures | 
|---|---|---|---|
| I. Allegro moderato | — | — | — | 
| II. Adagio | — | — | — | 
| III. Rondo. Allegro | — | — | — | 
(No arrangements)
(No recordings)
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