Prelude and Fugue in C-sharp minor, BWV 873

The Prelude and Fugue in C-sharp minor, BWV 873, is a piece of music for keyboard by Johann Sebastian Bach. It is the fourth prelude and fugue in the second book of The Well-Tempered Clavier, a group of 48 preludes and fugues.

 References 

Category:Compositions in C-sharp minor
Category:The Well-Tempered Clavier