Johann Sebastian Bach
| BWV | 951a |
| Title | Fugue |
| Composed | 1709, Weimar |
| Key | B-Minor |
| Scoring | Piano or Harpsichord |
| Movements | Fugue |
| Category | Fugue |
| Manuscript | Music library, Leipzig; Society of Music friends |
Johann Sebastian Bach
| BWV | 951a |
| Title | Fugue |
| Composed | 1709, Weimar |
| Key | B-Minor |
| Scoring | Piano or Harpsichord |
| Movements | Fugue |
| Category | Fugue |
| Manuscript | Music library, Leipzig; Society of Music friends |