Johann Sebastian Bach
| BWV | 1003 |
| Title | Sonata |
| Composed | 1720, Weimar |
| Key | A-Minor |
| Scoring | Violin |
| Movements | Grave Fuge Andante Allegro |
| Category | Partita |
| Manuscript | Music library, Leipzig; Mecklenburgian Country library, Schwerin; Bach Archive, Leipzig |