| Composition | 4 Sonatas for Violin and Viola (Haydn, Michael) for violin and viola |
| Contributors | Wilhelm Altmann (editor) |
| Publisher | Breitkopf und Härtel |
| Languages | — |
| License | Public Domain |
| Published | 1911 |
| Edition | — |
| Parts? | Yes |
| Selections? | No |
| Vocal score? | No |
©2026 David P. Anderson