Johann Sebastian Bach
| BWV | 543a |
| Title | Prelude and Fugue |
| Composed | Unknown |
| Key | A-Minor |
| Scoring | Organ |
| Movements | Prelude |
| Category | Prelude and Fugue |
| Manuscript | Estate Johann Ludwig Krebs; Yale University, New Haven |
Johann Sebastian Bach
| BWV | 543a |
| Title | Prelude and Fugue |
| Composed | Unknown |
| Key | A-Minor |
| Scoring | Organ |
| Movements | Prelude |
| Category | Prelude and Fugue |
| Manuscript | Estate Johann Ludwig Krebs; Yale University, New Haven |