| Composition | Duo de Concert, Op. 25 (Léonard, Hubert) for 2 violins | 
| Contributors | — | 
| Publisher | Schott | 
| Languages | — | 
| License | Public Domain | 
| Published | 1864 | 
| Edition | — | 
| Parts? | Yes | 
| Selections? | No | 
| Vocal score? | No | 
| Description | IMSLP filename | Pages | 
|---|---|---|
| Violin 1 | PMLP1033693-Leonard_DuoOp25_Violin1.pdf | — | 
| Violin 2 | PMLP1033693-Leonard_DuoOp25_Violin2.pdf | — | 
| Violin 1 (Color scan) | PMLP1033693-LeonardNowotny_DuoOp25_Violin1.pdf | — | 
| Violin 2 (Color scan) | PMLP1033693-LeonardNowotny_DuoOp25_Violin2.pdf | — | 
©2025 David P. Anderson