| Composition | 3 Duets for Piano 4-Hands, Op. 12 (Graeff, Johann Georg) for piano 4 hands |
| Contributors | — |
| Publisher | Longman & Broderip |
| Languages | — |
| License | Public Domain |
| Published | — |
| Edition | — |
| Parts? | No |
| Selections? | No |
| Vocal score? | No |
©2026 David P. Anderson