Johann Sebastian Bach
| BWV | 966 |
| Title | Sonata |
| Composed | Unknown |
| Key | C-Major |
| Scoring | Piano or Harpsichord |
| Movements | Prelude Fugue Adagio Allemande |
| Category | Sonata |
| Manuscript | Music library, Leipzig; Bach Archive, Leipzig; Estate Walther Schubrings |