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 1722
First published 1801
Type Preludes and Fugues
Tonality C Minor
Catalogue BWV 847a
Arrangement of Johann Sebastian Bach: Prelude and Fugue in C minor, BWV 847
Instruments Clavichord
Links
Autotranslations beta Jean-Sébastien Bach: Prelude and Fugue en do mineur, BWV 847a
Johann Sebastian Bach: Prelude and Fugue in do minore, BWV 847a
Johann Sebastian Bach: Prelude and Fugue c-moll, BWV 847a