| Composition | Duo concertant, Op. 55 (Belcke, Friedrich August) for 2 bassoons 2 trombones | 
| Contributors | — | 
| Publisher | Richault | 
| Languages | — | 
| License | Public Domain | 
| Published | — | 
| Edition | — | 
| Parts? | Yes | 
| Selections? | No | 
| Vocal score? | No | 
| Description | IMSLP filename | Pages | 
|---|---|---|
| Complete Parts | PMLP724607-Bel_F_55.pdf | — | 
©2025 David P. Anderson