巴赫 Prelude and Fugue in C minor, BWV 549

Johann Sebastian Bach wrote his Prelude and fugue for ogan in C minor, catalogued as either BWV 549 or BC. J14, in 1705. There is some evidence of a revision around 1723. The first recorded publishing of the work dates from 1845. The work is noted for its remarkable difficulty, and its often approached by experienced organists.