Johann Sebastian Bach
| BWV | 998 |
| Title | Prelude and Fugue and Allegro |
| Composed | 1740, Leipzig |
| Key | E-flat Major |
| Scoring | Piano or Harpsichord or Lute |
| Movements | Prelude Fugue Allegro |
| Category | Prelude and Fugue and Allegro |
| Manuscript | Ueno Gakuen Musikakademy, Tokio |