Johann Sebastian Bach
| BWV | 903 |
| Title | Chromatic Fantasia and Fugue |
| Composed | 1720, Weimar |
| Key | D-Minor |
| Scoring | Piano or Harpsichord |
| Movements | Fantatsia Recitative Fugue |
| Category | Chromatic Fantasia and Fugue |
| YouTube | Video 1; Video 2; Video3 ; Video 4 |
| Manuscript | Hessian Country and High School library, Darmstadt; Biblioteca Martini, Bologna; Saxon Country library, Dresden; Music library, Leipzig, Yale University, New Haven; Bach Archive, Leipzig |