| Composition | 4 Keyboard Trios, Wq.91 (Bach, Carl Philipp Emanuel) for violin, cello and harpsichord or violin, cello and keyboard |
| Contributors | — |
| Publisher | Im Verlage des Autors; Bernhard Christoph Breitkopf |
| Languages | — |
| License | Public Domain |
| Published | 1777 |
| Edition | — |
| Parts? | Yes |
| Selections? | No |
| Vocal score? | No |
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