The Well-Tempered Clavier, BWV 846–893, is a collection of two series of Preludes and Fugues in all 24 major and minor keys, composed for solo keyboard by Johann Sebastian Bach. In the German of Bach's time Clavier (keyboard) was a generic name indicating a variety of keyboard instruments, most typically a harpsichord or clavichord – but not excluding an organ either.
| Date of composition | 1740 (?) |
| First published | 1801 |
| Type | Preludes and Fugues |
| Tonality | E-flat Minor |
| Catalogue | BWV 877 |
| Instruments | Clavichord |
| Links | |
| Autotranslations beta |
Jean-Sébastien Bach: Prelude and Fugue en mi bémol mineur, BWV 877 Johann Sebastian Bach: Prelude and Fugue in mi bemolle minore, BWV 877 Johann Sebastian Bach: Prelude and Fugue es-moll, BWV 877 |