BWV 860 - Prelude and Fugue in G major, No.15.

BWV 859 - Prelude and Fugue in F-sharp minor, No.14.

BWV 858 - Prelude and Fugue in F-sharp major, No.13.

BWV 857 - Prelude and Fugue in F minor, No.12.

BWV 856 - Prelude and Fugue in F major, No.11.

BWV 855 - Prelude and Fugue in E minor, No.10.

BWV 854 - Prelude and Fugue in E major, No.9.

BWV 853 - Prelude and Fugue in E-flat minor, No.8.

BWV 852 - Prelude and Fugue in E-flat major, No.7.BWV 851 - Prelude and Fugue in D minor, No.6.BWV 850 - Prelude and Fugue in D major, No.5.BWV 849 - Prelude and Fugue in C-sharp minor, No.4.BWV 848 - Prelude and Fugue in C-sharp major, No.3.

BWV 847 - Prelude and Fugue in C minor, No.2.BWV 846 - Prelude and Fugue in C major, No.1.BWV 838 - Allemande and Courante in A major.BWV 833 - Prelude and Partita in F major.BWV 825 - Partita in B-flat major, No.1.BWV 824 - Suite in A major (by Telemann, TWV 32:14).BWV 815 - French Suite No.4 in E-flat major.BWV 811 - English Suite No.6 in D minor.BWV 810 - English Suite No.5 in E minor.BWV 809 - English Suite No.4 in F major.BWV 808 - English Suite No.3 in G minor.BWV 807 - English Suite No.2 in A minor.BWV 806 - English Suite No.1 in A major.The Fugue is notated in the enharmonic key of D ♯ minor Wikipedia article (on Das wohltemperierte Klavier)

Bach prelude and fugue in b flat minor