6 Choräle von verschiedener Art, BWV 645-650 (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

• Das Orgel-Büchlein, BWV 599-644
• Schübler Chorales, BWV 645-650
• Chorale Preludes III ("The Great Eighteen"), BWV 651-668
• Chorale Preludes IV ("German Organ Mass"—from Clavierübung Volume III), BWV 669-678
• Chorale Preludes V (Kirnberger), BWV 690-713
• 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 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)