Duetto No.4 in A minor, BWV 805 (Bach, Johann Sebastian)

• BWV 525 — Organ Sonata No.1 in E-flat major
• BWV 526 — Organ Sonata No.2 in C minor
• BWV 527 — Organ Sonata No.3 in D minor
• BWV 528 — Organ Sonata No.4 in E minor
• BWV 529 — Organ Sonata No.5 in C major
• BWV 530 — Organ Sonata No.6 in G major

• BWV 599-644 — Das Orgel-Büchlein I
• BWV 599 — Nun komm' der Heiden Heiland
• BWV 600 — Gott, durch deine Güte
• BWV 601 — Herr Christ, der einge Gottessohn
• BWV 602 — Lob sei dem allmächtigen Gott
• BWV 603 — Puer natus in Bethlehem
• BWV 604 — Gelobet seist du, Jesu Christ
• BWV 605 — Der Tag, der ist so freudenreich
• BWV 606 — Vom Himmel hoch, da komm ich her
• BWV 607 — Vom Himmel kam der Engel Schaar
• BWV 608 — In dulci jubilo
• BWV 609 — Lobt Gott, ihr Christen, allzugleich
• BWV 610 — Jesu, meine Freude
• BWV 611 — Christum wir sollen loben schon
• BWV 612 — Wir Christenleut
• BWV 613 — Helft mir Gottes Güte preisen
• BWV 614 — Das alte Jahr vergangen ist
• BWV 615 — In dir ist Freude
• BWV 616 — Mit Fried und Freud ich fahr dahin
• BWV 617 — Herr Gott, nun schleuß den Himmel auf
• BWV 618 — O Lamm Gottes, unschuldig
• BWV 619 — Christe, du Lamm Gottes
• BWV 620 — Christus, der uns selig macht
• BWV 620a — Christus, der uns selig macht
• BWV 621 — Da Jesus an dem Kreuze stund
• BWV 622 — O Mensch, bewein dein Sünde groß
• BWV 623 — Wir danken dir, Herr Jesu Christ
• BWV 624 — Hilf Gott, daß mir's gelinge
• BWV Anh.200 — O Traurigkeit, o Herzeleid
• BWV 625 — Christ lag in Todes Banden
• BWV 626 — Jesus Christus, unser Heiland
• BWV 627 — Christ ist erstanden
• BWV 628 — Erstanden ist der heilge Christ
• BWV 629 — Erschienen ist der herrliche Tag
• BWV 630 — Heut triumphieret Gottes Sohn
• BWV 630a — Heut triumphieret Gottes Sohn
• BWV 631 — Komm, Gott Schöpfer, heiliger Geist
• BWV 631a — Komm, Gott Schöpfer, heiliger Geist
• BWV 632 — Herr Jesu Christ, dich zu uns wend
• BWV 633 — Liebster Jesu, wir sind hier
• BWV 634 — Liebster Jesu, wir sind hier
• BWV 635 — Dies sind die heil'gen zehn Gebot'
• BWV 636 — Vater unser im Himmelreich
• BWV 637 — Durch Adams Fall ist ganz verderbt
• BWV 638 — Es ist das Heil uns kommen her
• BWV 638a — Es ist das Heil uns kommen her
• BWV 639 — Ich ruf zu dir, Herr Jesu Christ
• BWV 640 — In dich hab' ich gehoffet, Herr
• BWV 641 — Wenn wir in höchsten Nöthen sein
• BWV 642 — Wer nur den lieben Gott lässt walten
• BWV 643 — Alle Menschen müssen sterben
• BWV 644 — Ach wie nichtig, ach wie flüchtig
• BWV 645-650 — Schübler Chorales II
• BWV 645 — Wachet auf, ruft uns die Stimme
• BWV 646 — Wo soll ich fliehen hin
• BWV 647 — Wer nur den lieben Gott lässt walten
• BWV 648 — Meine Seele erhebt den Herren
• BWV 649 — Ach bleib bei uns, Herr Jesu Christ
• BWV 650 — Kommst du nun, Jesu, vom Himmel herunter
• BWV 651-668 — Chorale Preludes III ("The Great Eighteen")
• BWV 669-678 — Chorale Preludes IV ("German Organ Mass"—from Clavierübung Volume III)
• BWV 690-713 — Chorale Preludes V (Kirnberger)
• BWV 714-741 — Chorale Preludes
• BWV 742 — Ach Herr, mich armen Sünder
• BWV 743 — Ach, was ist doch unser Leben
• BWV 744-746 — Chorale Preludes
• BWV 747 — Christus, der uns selig macht
• BWV 748 — Gott der Vater wohn' uns bei
• BWV 748a — Gott der Vater wohn' uns bei
• BWV 749 — Herr Jesu Christ, dich zu uns wend'
• BWV 750 — Herr Jesu Christ, mein's Lebens Licht
• BWV 751 — In dulci jubilo
• BWV 752 — Jesu, der du meine Seele
• BWV 753 — Jesu, meine Freude (fragment)
• BWV 754 — Liebster Jesu, wir sind hier
• BWV 755 — Nun freut euch, lieben Christen
• BWV 756 — Nun ruhen alle Wälder
• BWV 757 — O Herre Gott, dein göttlich's Wort
• BWV 758-761 — Chorale Preludes
• BWV 762 — Vater unser im Himmelreich
• BWV 763 — Wie schön leuchtet der Morgenstern
• BWV 764 — Wie schön leuchtet der Morgernstern (fragment)

• BWV 131a — Fugue in G minor (arranged from BWV 131; spurious)
• BWV 531 — Prelude and Fugue in C major
• BWV 532 — Prelude and Fugue in D major
• BWV 533 — Prelude and Fugue in E minor (“Cathedral”)
• BWV 534 — Prelude and Fugue in F minor
• BWV 535 — Prelude and Fugue in G minor
• BWV 536 — Prelude and Fugue in A major
• BWV 537 — Fantasia and Fugue in C minor
• BWV 538 — Toccata and Fugue in D minor (“Dorian”)
• BWV 539 — Prelude and Fugue in D minor
• BWV 540 — Toccata and Fugue in F major
• BWV 541 — Prelude and Fugue in G major
• BWV 542 — Fantasia and Fugue in G minor (“Great”)

"6 Great Preludes and Fugues"

• BWV 543 — Prelude and Fugue in A minor
• BWV 544 — Prelude and Fugue in B minor
• BWV 545 — Prelude and Fugue in C major
• BWV 546 — Prelude and Fugue in C minor
• BWV 547 — Prelude and Fugue in C major
• BWV 548 — Prelude and Fugue in E minor ("Wedge")
  
  
• BWV 549 — Prelude and Fugue in C minor
• BWV 550 — Prelude and Fugue in G major
• BWV 551 — Prelude and Fugue in A minor
• BWV 551 — Prelude and Fugue in A minor
• BWV 552 — Prelude and Fugue in E-flat major ("St. Anne"—from Clavierübung Volume III)
• BWV 553–560 — 8 Kleine Präludien und Fugen (spurious)
• BWV 553 — Prelude and Fugue in C major
• BWV 554 — Prelude and Fugue in D minor
• BWV 555 — Prelude and Fugue in E minor (possibly) by Johann Ludwig Krebs
• BWV 556 — Prelude and Fugue in F major
• BWV 557 — Prelude and Fugue in G major
• BWV 558 — Prelude and Fugue in G minor (possibly) by Johann Ludwig Krebs
• BWV 559 — Prelude and Fugue in A minor
• BWV 560 — Prelude and Fugue in B-flat major (possibly) by Johann Ludwig Krebs
• BWV 561 — Fantasia and Fugue in A minor (spurious)
• BWV 562 — Fantasia and Fugue in C minor
• BWV 563 — Fantasia with Imitation in B minor (spurious)
• BWV 564 — Toccata, Adagio and Fugue in C major
• BWV 565 — Toccata and Fugue in D minor (disputed)
• BWV 566 — Toccata and Fugue in E major (disputed)
• BWV 566a — Toccata and Fugue in C major (earlier version of BWV 566)
• BWV 567 — Prelude in C major (by Johann Ludwig Krebs)
• BWV 568 — Prelude in G major
• BWV 569 — Prelude in A minor
• BWV 570 — Fantasia in C major
• BWV 571 — Fantasia in G major
• BWV 572 — Fantasia in G major ("Pièce d'orgue")
• BWV 573 — Fantasia in C major (fragment)
• BWV 574 — Fuge über ein Thema von Giovanni Legrenzi (Fugue on a Theme by Giovanni Legrenzi)
• BWV 575 — Fugue in C minor
• BWV 576 — Fugue in G major (spurious)
• BWV 577 — Fugue in G major
• BWV 578 — Fugue in G minor ("Little")
• BWV 579 — Fuge über ein Thema von Corelli (Fugue on a Theme by Corelli)
• BWV 580 — Fugue in D major (spurious)
• BWV 581 — Fugue in G major (spurious)
• BWV 582 — Passacaglia in C minor
• BWV Anh.90 — Fugue in C major (doubtful)

• BWV 592 — Organ Concerto in G major (after Prince Johann Ernst of Saxe-Weimar)
• BWV 593 — Organ Concerto in A minor (after Antonio Vivaldi)
• BWV 594 — Organ Concerto in C major (after Antonio Vivaldi)
• BWV 595 — Organ Concerto in C major (after Prince Johann Ernst of Saxe-Weimar)
• BWV 596 — Organ Concerto in D minor (after Antonio Vivaldi)
• BWV 597 — Organ Concerto in E♭ major (spurious, source unknown)

• BWV 583 — Trio in D minor
• BWV 584 — Trio in G minor (spurious)
• BWV 585 — Trio in C minor (by Johann Friedrich Fasch)
• BWV 586 — Trio in G major (after Georg Philipp Telemann)

• BWV 766-768, 770 — Choralpartiten
• BWV 765 — Chorale variations "Wir glauben all' an einen Gott" (spurious)
• BWV 766 — Chorale partita on "Christ, der du bist der helle Tag"
• BWV 767 — Chorale partita on "O Gott, du frommer Gott"
• BWV 768 — Chorale partita on "Sei gegrüsset, Jesu gütig"
• BWV 769 — Canonic variations on "Vom Himmel hoch, da komm' ich her"
• BWV 770 — Chorale variations "Ach, was soll ich Sünder machen" (spurious)
• BWV 771 — Chorale variations "Allein Gott in der Höh' sei Ehr'" (spurious; now attributed to Nicolaus Vetter)
• BWV 587 — Aria in F major (spurious, after François Couperin)
• BWV 588 — Canzona in D minor
• BWV 589 — Alla breve in D major
• BWV 590 — Pastorale in F major (incomplete)
• BWV 591 — Kleines harmonisches Labyrinth (doubtful; possibly by Johann David Heinichen)
• BWV 598 — Pedal-Exercitium ("Pedal Exercise") (doubtful; possbily by Carl Philipp Emanuel Bach)
• BWV 802-805 — 4 Duettos (from Clavierübung Volume III)
• BWV 802 — Duetto No.1 in E minor
• BWV 803 — Duetto No.2 in F major
• BWV 804 — Duetto No.3 in G major
• BWV 805 — Duetto No.4 in A minor

15 Inventions, BWV 772-786

• BWV 772 — Invention in C major
• BWV 773 — Invention in C minor
• BWV 774 — Invention in D major
• BWV 775 — Invention in D minor
• BWV 776 — Invention in E-flat major
• BWV 777 — Invention in E major
• BWV 778 — Invention in E minor
• BWV 779 — Invention in F major
• BWV 780 — Invention in F minor
• BWV 781 — Invention in G major
• BWV 782 — Invention in G minor
• BWV 783 — Invention in A major
• BWV 784 — Invention in A minor
• BWV 785 — Invention in B-flat major
• BWV 786 — Invention in B minor

15 Sinfonias, BWV 787-801

• BWV 787 — Sinfonia in C major
• BWV 788 — Sinfonia in C minor
• BWV 789 — Sinfonia in D major
• BWV 790 — Sinfonia in D minor
• BWV 791 — Sinfonia in E-flat major
• BWV 792 — Sinfonia in E major
• BWV 793 — Sinfonia in E minor
• BWV 794 — Sinfonia in F major
• BWV 795 — Sinfonia in F minor
• BWV 796 — Sinfonia in G major
• BWV 797 — Sinfonia in G minor
• BWV 798 — Sinfonia in A major
• BWV 799 — Sinfonia in A minor
• BWV 800 — Sinfonia in B-flat major
• BWV 801 — Sinfonia in B minor

• BWV 802 — Duetto No.1 in E minor
• BWV 803 — Duetto No.2 in F major
• BWV 804 — Duetto No.3 in G major
• BWV 805 — Duetto No.4 in A minor

• BWV 806 — English Suite No.1 in A major
• BWV 807 — English Suite No.2 in A minor
• BWV 808 — English Suite No.3 in G minor
• BWV 809 — English Suite No.4 in F major
• BWV 810 — English Suite No.5 in E minor
• BWV 811 — English Suite No.6 in D minor

• BWV 812 — French Suite No.1 in D minor
• BWV 813 — French Suite No.2 in C minor
• BWV 814 — French Suite No.3 in B minor
• BWV 815 — French Suite No.4 in E-flat major
• BWV 816 — French Suite No.5 in G major
• BWV 817 — French Suite No.6 in E major

• BWV 818 — Suite in A minor
• BWV 819 — Suite in E-flat major
• BWV 820 — Overture (Suite) in F major
• BWV 821 — Suite in B-flat major
• BWV 822 — Suite in G minor
• BWV 823 — Suite in F minor
• BWV 824 — Suite in A major (by Telemann, TWV 32:14)

• BWV 825 — Partita in B-flat major, No.1
• BWV 826 — Partita in C minor, No.2
• BWV 827 — Partita in A minor, No.3
• BWV 828 — Partita in D major, No.4
• BWV 829 — Partita in G major, No.5
• BWV 830 — Partita in E minor, No.7

• BWV 832 — Suite in A major
• BWV 833 — Prelude and Partita in F major
• BWV 834 — Allemande in C minor
• BWV 835 — Allemande in A minor
• BWV 836 — Allemande in G minor
• BWV 837 — Allemande in G minor
• BWV 838 — Allemande and Courante in A major
• BWV 839 — Sarabande in G minor
• BWV 840 — Courante in G major
• BWV 841 — Minuet in G major
• BWV 842 — Minuet in G minor
• BWV 843 — Minuet in G major
• BWV 844 — Scherzo in D minor
• BWV 844a — Scherzo in E minor
• BWV 845 — Gigue in F minor

• BWV 846 — Prelude and Fugue in C major, No.1
• BWV 847 — Prelude and Fugue in C minor, No.2
• BWV 848 — Prelude and Fugue in C-sharp major, No.3
• BWV 849 — Prelude and Fugue in C-sharp minor, No.4
• BWV 850 — Prelude and Fugue in D major, No.5
• BWV 851 — Prelude and Fugue in D minor, No.6
• BWV 852 — Prelude and Fugue in E-flat major, No.7
• BWV 853 — Prelude and Fugue in E-flat minor, No.8
• BWV 854 — Prelude and Fugue in E major, No.9
• BWV 855 — Prelude and Fugue in E minor, No.10
• BWV 856 — Prelude and Fugue in F major, No.11
• BWV 857 — Prelude and Fugue in F minor, No.12
• BWV 858 — Prelude and Fugue in F-sharp major, No.13
• BWV 859 — Prelude and Fugue in F-sharp minor, No.14
• BWV 860 — Prelude and Fugue in G major, No.15
• BWV 861 — Prelude and Fugue in G minor, No.16
• BWV 862 — Prelude and Fugue in A-flat major, No.17
• BWV 863 — Prelude and Fugue in G-sharp minor, No.18
• BWV 864 — Prelude and Fugue in A major, No.19
• BWV 865 — Prelude and Fugue in A minor, No.20
• BWV 866 — Prelude and Fugue in B-flat major, No.21
• BWV 867 — Prelude and Fugue in B-flat minor, No.22
• BWV 868 — Prelude and Fugue in B major, No.23
• BWV 869 — Prelude and Fugue in B minor, No.24

• BWV 870 — Prelude and Fugue in C major, No.1
• BWV 871 — Prelude and Fugue in C minor, No.2
• BWV 872 — Prelude and Fugue in C-sharp major, No.3
• BWV 873 — Prelude and Fugue in C-sharp minor, No.4
• BWV 874 — Prelude and Fugue in D major, No.5
• BWV 875 — Prelude and Fugue in D minor, No.6
• BWV 876 — Prelude and Fugue in E-flat major, No.7
• BWV 877 — Prelude and Fugue in D-sharp minor, No.8
• BWV 878 — Prelude and Fugue in E major, No.9
• BWV 879 — Prelude and Fugue in E minor, No.10
• BWV 880 — Prelude and Fugue in F major, No.11
• BWV 881 — Prelude and Fugue in F minor, No.12
• BWV 882 — Prelude and Fugue in F-sharp major, No.13
• BWV 883 — Prelude and Fugue in F-sharp minor, No.14
• BWV 884 — Prelude and Fugue in G major, No.15
• BWV 885 — Prelude and Fugue in G minor, No.16
• BWV 886 — Prelude and Fugue in A-flat major, No.17
• BWV 887 — Prelude and Fugue in G-sharp minor, No.18
• BWV 888 — Prelude and Fugue in A major, No.19
• BWV 889 — Prelude and Fugue in A minor, No.20
• BWV 890 — Prelude and Fugue in B-flat major, No.21
• BWV 891 — Prelude and Fugue in B-flat minor, No.22
• BWV 892 — Prelude and Fugue in B major, No.23
• BWV 893 — Prelude and Fugue in B minor, No.24

• BWV 894 — Prelude and Fugue in A minor
• BWV 895 — Prelude and Fugue in A minor
• BWV 896 — Prelude and Fugue in A major
• BWV 897 — Prelude and Fugue in A minor (Prelude by Dretzel, Fugue of uncertain authorship)
• BWV 898 — Prelude and Fugue on 'B-A-C-H' (doubtful)
• BWV 899 — Prelude and Fughetta in D minor (doubtful)
• BWV 900 — Prelude and Fughetta in E minor
• BWV 901 — Prelude and Fughetta in F major
• BWV 902 — Prelude and Fughetta in G major
• BWV 903 — Chromatic Fantasia and Fugue
• BWV 903a — Fantasia in D minor
• BWV 904 — Fantasia and Fugue in A minor
• BWV 905 — Fantasia and Fugue in D minor
• BWV 906 — Fantasia and Fugue in C minor
• BWV 907 — Fantasia and Fughetta in B-flat major (by Gottfried Kirchoff)
• BWV 908 — Fantasia and Fughetta in D major (by Kirchoff)
• BWV 909 — Concerto and Fugue in C minor

• BWV 910 — Toccata in F-sharp minor
• BWV 911 — Toccata in C minor
• BWV 912 — Toccata in D major
• BWV 913 — Toccata in D minor
• BWV 914 — Toccata in E minor
• BWV 915 — Toccata in G minor
• BWV 916 — Toccata in G major

• BWV 917 — Fantasia in G minor
• BWV 918 — Fantasia in C minor
• BWV 919 — Fantasia in C minor (by Johann Bernhard Bach)
• BWV 920 — Fantasia in G minor (uncertain)
• BWV 921 — Prelude (Fantasia) in C minor, BWV 921
• BWV 922 — Prelude (Fantasia) in A minor, BWV 922
• BWV 923 — Prelude in B minor (uncertain, possibly spurious)

• BWV 924 — Prelude in C major
• BWV 925 — Prelude in D major (possibly by W.F. Bach)
• BWV 926 — Prelude in D minor
• BWV 927 — Prelude in F major
• BWV 928 — Prelude in F major
• BWV 929 — Prelude in G minor (Trio for a Minuet by Gottfried Heinrich Stölzel)
• BWV 930 — Prelude in G minor
• BWV 931 — Prelude in A minor (possibly by W.F. Bach)
• BWV 932 — Prelude in E minor (incomplete; possibly by W.F. Bach)

• BWV 933 — Little Prelude in C major
• BWV 934 — Little Prelude in C minor
• BWV 935 — Little Prelude in D minor
• BWV 936 — Little Prelude in D major
• BWV 937 — Little Prelude in E major
• BWV 938 — Little Prelude in E minor

• BWV 939 — Prelude in C major
• BWV 940 — Prelude in D minor
• BWV 941 — Prelude in E minor
• BWV 942 — Prelude in A minor
• BWV 943 — Prelude in C major

• BWV 944 — Fantasia and Fugue in A minor
• BWV 945 — Fugue in E minor (doubtful, possibly by Graupner)
• BWV 946 — Fugue in C major
• BWV 947 — Fugue in A minor
• BWV 948 — Fugue in D minor
• BWV 949 — Fugue in A major
• BWV 950 — Fugue in A major
• BWV 951 — Fugue in B minor
• BWV 952 — Fugue in C major
• BWV 953 — Fugue in C major
• BWV 954 — Fugue in B-flat major
• BWV 955 — Fugue in B-flat major
• BWV 956 — Fugue in E minor
• BWV 957 — Fugue in G major
• BWV 958 — Fugue in A minor
• BWV 959 — Fugue in A minor
• BWV 960 — Fugue in E minor (incomplete and doubtful)
• BWV 961 — Fughetta in C minor
• BWV 962 — Fughetta in E minor (spurious, composed by Albrechtsberger)

• BWV 963 — Sonata in D major
• BWV 964 — Sonata in D minor (arrangement of BWV 1003)
• BWV 965 — Sonata in A minor (after Reincken)
• BWV 966 — Sonata in C major (after Reincken)
• BWV 967 — Sonata in A minor
• BWV 968 — Adagio in G major (arranged from 1st movement of BWV 1005)
• BWV 969 — Andante in G minor (doubtful)
• BWV 970 — Presto in D minor (spurious, composed by W.F. Bach)

• BWV 972 — Concerto in D major (after Vivaldi RV 230)
• BWV 973 — Concerto in G major (after Vivaldi RV 299)
• BWV 974 — Concerto in D minor (after A.Marcello S.Z799)
• BWV 975 — Concerto in G minor (after Vivaldi RV 316, believed lost)
• BWV 976 — Concerto in C major (after Vivaldi RV 265)
• BWV 977 — Concerto in C major (source unidentified, possibly B.Marcello)
• BWV 978 — Concerto in F major (after Vivaldi RV 310)
• BWV 979 — Concerto in B minor (after Vivaldi RV 813 [previously Anh. 10])
• BWV 980 — Concerto in G major (after Vivaldi RV 381)
• BWV 981 — Concerto in C minor (after B.Marcello S.C788)
• BWV 982 — Concerto in B-flat major (after a concerto by Prince Johann Ernst)
• BWV 983 — Concerto in G minor (source unidentified)
• BWV 984 — Concerto in C major (after a concerto by Prince Johann Ernst)
  (see also BWV 595)
• BWV 985 — Concerto in G minor (after Telemann TWV 51:g1)
• BWV 986 — Concerto in G major (after a concerto attributed to Telemann)
• BWV 987 — Concerto in D minor (after a concerto by Prince Johann Ernst)

• BWV 988 — Goldberg Variations (published as Clavier-Übung IV)
• BWV 989 — Aria variata alla maniera italiana
• BWV 990 — Sarabande con partite (loosely based on Lully - doubtful)
• BWV 991 — Air with Variations (incomplete)
• BWV 992 — Capriccio (on the departure of a beloved brother) in B-flat major
• BWV 993 — Capriccio in E major
• BWV 994 — Applicatio in C major

• BWV 1079 — Musikalisches Opfer (some pieces intended for fortepiano)
• BWV 1080 — Die Kunst der Fuge (some pieces indicated as being for 2-manual harpsichord)