Johann Sebastian Bach
| BWV | 528a |
| Title | Organ Sonata |
| Composed | 1730, Leipzig |
| Key | E-Minor |
| Scoring | Organ |
| Movements | Adagio Vivace Andante Un poco Allegro |
| Category | Trio Sonata |
| Manuscript | - |
Johann Sebastian Bach
| BWV | 528a |
| Title | Organ Sonata |
| Composed | 1730, Leipzig |
| Key | E-Minor |
| Scoring | Organ |
| Movements | Adagio Vivace Andante Un poco Allegro |
| Category | Trio Sonata |
| Manuscript | - |