List of compositions of Johann Sebastian Bach

The BWV numbers given here are from Bach-Werke Verzeichnis by Wolfgang Schmieder, a thematic catalogue of Bach's works. They are often used to establish exactly which piece the writer is referring to.

• List of sacred and profane cantatas by Johann Sebastian Bach
• Liturgical works in latin
  • BWV232 - Messa in B minor
  • BWV233 - Messa in F Major
  • BWV233a - Kyrie in F Major
  • BWV234 - Messa in A Major
  • BWV235 - Messa in G minor
  • BWV236 - Messa in G Major
  • BWV237 - Sanctus in C Major
  • BWV238 - Sanctus in D Major
  • BWV239 - Sanctus in D Major
  • BWV240 - Sanctus in G Major
  • BWV241 - Sanctus in D Major
  • BWV242 - Christe Eleison
  • BWV243 - Magnificat in D Major
  • BWV243a - Magnificat in E flat
• Passions and Oratorios
  • BWV244 - Passione secondo Matteo (1° versione)
  • BWV244b - Passione secondo Matteo (2° versione)
  • BWV245 - Passione secondo Giovanni
  • BWV245a - Aria aus der 2. Fassung der Johannespassion
  • BWV245a - Aria aus der 2. Fassung der Johannespassion
  • BWV245b - Aria aus der 2. Fassung der Johannespassion
  • BWV245c - Aria aus der 2. Fassung der Johannespassion
  • BWV246 - Passione secondo Luca (Spuria)
  • BWV247 - Passione secondo Marco
  • BWV248 - Oratorio di Natale
  • BWV249 - Oratorio di Pasqua: Kommt, eilet und laufet
• Profane cantatas
  • BWV249a - Entfliehet, verschwindet, entweichet, ihr Sorgen
  • BWV249b - Verjaget, zerstreuet, zerruttet, ihr Sterne
• List of chorales of Johann Sebastian Bach
• List of songs and arias of Johann Sebastian Bach
• Songs
  • BWV519 - Hier lieg' ich nun
  • BWV520 - Das walt' mein Gott
  • BWV521 - Gott mein Herz dir Dank
  • BWV522 - Meine Seele, lass es gehen
  • BWV523 - Ich gnuege mich an meinem Stande
• Quodlibet
  • BWV524 - Quodlibet
• Sonatas for organ
  • BWV525 - Trio sonata
  • BWV526 - Trio sonata
  • BWV527 - Trio sonata
  • BWV528 - Trio sonata
  • BWV528a - Andante
  • BWV529 - Trio sonata
  • BWV530 - Trio sonata
• Preludes and fugues, toccatas and fugues, fugues, fantasy for organ
  • BWV531 - Prelude and Fugue
  • BWV532 - Prelude and Fugue
  • BWV532a - Fugue
  • BWV533 - Prelude and Fugue "Little"
  • BWV534 - Prelude and Fugue
  • BWV535 - Prelude and Fugue
  • BWV535a - Prelude and Fugue
  • BWV536 - Prelude and Fugue
  • BWV536a - Prelude
  • BWV537 - Fantasia (Prelude) and Fugue
  • BWV538 - Toccata and Fugue "Dorian"
  • BWV539 - Prelude and Fugue
  • BWV539a - Fugue
  • BWV540 - Toccata and Fugue
  • BWV541 - Prelude and Fugue
  • BWV542 - Fantasia and Fugue "Grand"
  • BWV542a - Fugue
  • BWV543 - Prelude and Fugue
  • BWV544 - Prelude and Fugue
  • BWV545 - Prelude and Fugue
  • BWV545a - Prelude and Fugue
  • BWV545b - Prelude, Trio and Fugue
  • BWV546 - Prelude and Fugue
  • BWV547 - Prelude and Fugue
  • BWV548 - Prelude and Fugue "Grand"
  • BWV549 - Prelude and Fugue
  • BWV550 - Prelude and Fugue
  • BWV551 - Prelude and Fugue
  • BWV552 - Prelude and Fugue "St. Anne"
  • BWV553 - Short Prelude and Fugue
  • BWV554 - Short Prelude and Fugue
  • BWV555 - Short Prelude and Fugue
  • BWV556 - Short Prelude and Fugue
  • BWV557 - Short Prelude and Fugue
  • BWV558 - Short Prelude and Fugue
  • BWV559 - Short Prelude and Fugue
  • BWV560 - Short Prelude and Fugue
  • BWV561 - Fantasia and Fugue
  • BWV562 - Fantasia and Fugue
  • BWV563 - Fantasia
  • BWV564 - Toccata, Adagio and Fugue
  • BWV565 - Toccata and Fugue
  • BWV566 - Toccata and Fugue
  • BWV566a - Toccata
  • BWV567 - Prelude
  • BWV568 - Prelude
  • BWV569 - Prelude
  • BWV570 - Fantasia
  • BWV571 - Fantasia (Concerto)
  • BWV572 - Fantasia
  • BWV573 - Fantasia
  • BWV574 - Fugue
  • BWV574a - Fugue
  • BWV575 - Fugue
  • BWV576 - Fugue
  • BWV577 - Fugue
  • BWV578 - Fugue
  • BWV579 - Fugue on theme by Corelli
  • BWV580 - Fugue
  • BWV581 - Fugue
  • BWV581a - Fugue
  • BWV582 - Passacaglia
  • BWV583 - Trio
  • BWV584 - Trio
  • BWV585 - Trio
  • BWV586 - Trio
  • BWV587 - Aria
  • BWV588 - Canzona
  • BWV589 - Alla Breve
  • BWV590 - Pastorale
  • BWV591 - Kleines Harmonisches Labyrinth (Little Harmonic Labyrinth)
• Concertos for organ
  • BWV592 - Concerto
  • BWV592a - Concerto
  • BWV593 - Concerto
  • BWV594 - Concerto
  • BWV595 - Concerto
  • BWV596 - Concerto
  • BWV597 - Concerto
  • BWV598 - Pedal-Exercitium
• Orgel-Büchlein
  • BWV599 - Nun komm, der Heiden Heiland
  • BWV600 - Gott, durch deine Guete
  • BWV601 - Herr Christ, der ein'ge Gottes-Sohn
  • BWV602 - Lob sei dem allmaechtigen Gott
  • BWV603 - Puer natus in Bethlehem
  • BWV604 - Gelobet seist du, Jesu Christ
  • BWV605 - Der Tag, der ist so freudenreich
  • BWV606 - Vom Himmel hoch, da komm'ich her
  • BWV607 - Vom Himmel kam der Engel Schaar
  • BWV608 - In dulci jubilo (Orgel-Büchlein)
  • BWV609 - Lobt Gott, ihr Christen allzugleich (Orgel-Büchlein)
  • BWV610 - Jesu, mein Freude (Orgel-Büchlein)
  • BWV611 - Christum wir sollen loben schon (Orgel-Büchlein)
  • BWV612 - Wir Christenleut' (Orgel-Büchlein)
  • BWV613 - Helft mir Gottes Güte preisen (Orgel-Büchlein)
  • BWV614 - Das alte Jahre vergangen ist (Orgel-Büchlein)
  • BWV615 - In dir ist Freude (Orgel-Büchlein)
  • BWV616 - Mit Fried' und Freud'ich fahr dahin (Orgel-Büchlein)
  • BWV617 - Herr Gott, nun schleuss den Himmel auf (Orgel-Büchlein)
  • BWV618 - O Lamm Gottes, unschuldig (Orgel-Büchlein)
  • BWV619 - Christe, du Lamm Gottes (Orgel-Büchlein)
  • BWV620 - Christus, der uns selig macht (Orgel-Büchlein)
  • BWV620a - Christus, der uns selig macht (Orgel-Büchlein)
  • BWV621 - Da Jesus an dem Kreuze stund' (Orgel-Büchlein)
  • BWV622 - O Mensch, bewein' dein' Suende gross (Orgel-Büchlein)
  • BWV623 - Wir danken dir, Herr Jesu Christ (Orgel-Büchlein)
  • BWV624 - Hilf Gott, dass mir's gelinge (Orgel-Büchlein)
  • BWV625 - Christ lag in Todesbanden (Orgel-Büchlein)
  • BWV626 - Jesus Christus, unser Heiland (Orgel-Büchlein)
  • BWV627 - Christ ist erstanden (Orgel-Büchlein)
  • BWV628 - Erstanden ist der heil'ge Christ (Orgel-Büchlein)
  • BWV629 - Erschienen ist der herrliche Tag (Orgel-Büchlein)
  • BWV630 - Heut' triumphiret Gottes Sohn (Orgel-Büchlein)
  • BWV631 - Komm, Gott Schoepfer, heiliger Geist (Orgel-Büchlein)
  • BWV632 - Herr Jesu Christ, dich zu uns wend' (Orgel-Büchlein)
  • BWV633 - Liebster Jesu, wir sind hier (Orgel-Büchlein)
  • BWV634 - Liebster Jesu, wir sind hier (Orgel-Büchlein)
  • BWV635 - Dies sind die heil'gen zehn Gebot' (Orgel-Büchlein)
  • BWV636 - Vater unser im Himmelreich (Orgel-Büchlein)
  • BWV637 - Durch Adam's Fall ist ganz verderbt (Orgel-Büchlein)
  • BWV638 - Es ist das Heil uns kommen her (Orgel-Büchlein)
  • BWV639 - Ich ruf' zu dir, Herr Jesu Christ (Orgel-Büchlein)
  • BWV640 - In dich hab' ich gehoffet, Herr (Orgel-Büchlein)
  • BWV641 - Wenn wir in hoechsten Nothen sein (Orgel-Büchlein)
  • BWV642 - Wer nur den lieben Gott laesst walten (Orgel-Büchlein)
  • BWV643 - Alle Menschen mussen sterben (Orgel-Büchlein)
  • BWV644 - Ach wie nichtig, ach wie fluechtig (Orgel-Büchlein)
• Chorale preludes for organ
  • BWV645 - Wachet auf, ruft uns die Stimme
  • BWV646 - Woll soll ich fliehen hin
  • BWV647 - Wer nur den lieben Gott laesst walten
  • BWV648 - Meine Seele erhebt den Herren
  • BWV649 - Ach bleib bei uns, Herr Jesu Christ
  • BWV650 - Kommst du nun, Jesu, von Himmel herunter
  • BWV651 - Komm, Heiliger Geist, Herre Gott
  • BWV651a - Komm, Heiliger Geist, Herre Gott
  • BWV652 - Komm, Heiliger Geist
  • BWV653 - An Waserfluessen Babylon
  • BWV653a - An Waserfluessen Babylon
  • BWV653b - An Waserfluessen Babylon
  • BWV654 - Schmuecke dich, o liebe Seele
  • BWV655 - Herr Jesu Christ, dich zu uns wend
  • BWV655a - Herr Jesu Christ, dich zu uns wend
  • BWV655b - Herr Jesu Christ, dich zu uns wend
  • BWV655c - Herr Jesu Christ, dich zu uns wend
  • BWV656 - O Lamm Gottes, unschuldig
  • BWV656a - O Lamm Gottes, unschuldig
  • BWV657 - Nun danket alle Gott
  • BWV658 - Von Gott will ich nicht lassen
  • BWV658a - Von Gott will ich nicht lassen
  • BWV659 - Nun komm, der Heiden Heiland
  • BWV659a - Nun komm, der Heiden Heiland
  • BWV660 - Nun komm, der Heiden Heiland
  • BWV660a - Nun komm, der Heiden Heiland
  • BWV660b - Nun komm, der Heiden Heiland
  • BWV661 - Nun komm, der Heiden Heiland
  • BWV661a - Nun komm, der Heiden Heiland
  • BWV662 - Allein Gott in der Höh' sei Ehr'
  • BWV663 - Allein Gott in der Höh' sei Ehr'
  • BWV663a - Allein Gott in der Höh' sei Ehr'
  • BWV664 - Allein Gott in der Höh' sei Ehr'
  • BWV664a - Allein Gott in der Höh' sei Ehr'
  • BWV665 - Jesu Christus unser Heiland
  • BWV665a - Jesu Christus unser Heiland
  • BWV666 - Jesus Christus unser Heiland
  • BWV667 - Komm, Gott Scoepfer, heiliger Geist
  • BWV668 - Vor deinen Thron tret' ich
  • BWV668a - Vor deinen Thron tret' ich
• Clavier Übung, III, bestehend in verschedenen Vorspielen über die Catechismus- und andere Gesaenge (per organo)
  • BWV669 - Kyrie, Gott Vater in Ewigkeit
  • BWV670 - Christe, aller Welt Trost
  • BWV671 - Kyrie, Gott heiliger Geist
  • BWV672 - Kyrie, Gott Vater in Ewigkeit
  • BWV673 - Christe, aller Welt Trost
  • BWV674 - Kyrie, Gott heiliger Geist
  • BWV675 - Allein Gott in der Hoeh' sei Ehr
  • BWV676 - Allein Gott in der Hoeh' sei Ehr
  • BWV677 - Allein Gott in der Hoeh' sei Ehr
  • BWV678 - Dies sind die heilgen zehn Gebot
  • BWV679 - Dies sind die heilgen zehn Gebot
  • BWV680 - Wir glauben all' an einen Gott
  • BWV681 - Wir glauben all' an einen Gott
  • BWV682 - Vater unser Himmelreich
  • BWV683 - Vater unser im Himmelreich
  • BWV684 - Christ, unser Herr, zum Jordan kam
  • BWV685 - Christ, unser Herr, zum Jordan kam
  • BWV686 - Aus tiefer Not schrei ich zu dir
  • BWV687 - Aus tiefer Not schrei ich zu dir
  • BWV688 - Jesus Christus unser Heiland, der von uns den Zorn Gottes wandt
  • BWV689 - Jesus Christus unser Heiland
• Kirnberger chorale preludes (for organ)
  • BWV690 - Wer nur den lieben Gott lasst walten
  • BWV691 - Wer nun den lieben Gott lasst walten
  • BWV691a - Wer nun den lieben Gott lasst walten
  • BWV692 - Ach Gott und Herr
  • BWV692a - Ach Gott und Herr
  • BWV693 - Ach Gott und Herr
  • BWV694 - Wo soll ich fliehen hin
  • BWV695 - Christ lag in Todes Banden
  • BWV695a - Christ lag in Todes Banden
  • BWV696 - Christum wir sollen loben schon (Fughetta)
  • BWV697 - Gelobet seist du, Jesu Christ (Fughetta)
  • BWV698 - Herr Christ, der eineg Gottes Sohn (Fughetta)
  • BWV699 - Nun komm, der Heiden Heiland (Fughetta)
  • BWV700 - Vom Himmel hoch, da komm ich her
  • BWV701 - Vom Himmel hoch, da komm ich her (Fughetta)
  • BWV702 - Das Jesulein soll doch mein Trost (Fughetta)
  • BWV703 - Gottes Sohn ist kommen (Fughetta)
  • BWV704 - Lob sei dem allmaechtigen Gott (Fughetta)
  • BWV705 - Durch Adams Fall ist ganz verderbt
  • BWV706 - Liebster Jesu, wir sind hier
  • BWV707 - Ich hab' mein' Sach' Gott heimgestellt
  • BWV708 - Ich hab' mein' Sach' Gott heimgestellt
  • BWV708a - Ich hab' mein' Sach' Gott heimgestellt
  • BWV709 - Herr Jesu Christ, dich zu uns wend
  • BWV710 - Wir Christenleut habn jetzund Freud
  • BWV711 - Allein Gott in der Hoeh' sei Ehr
  • BWV712 - In dich hab' ich gehoffet, Herr
  • BWV713 - Jesu meine Freude (Fantasia)
  • BWV713a - Jesu meine Freude (Fantasia)
• Other chorale preludes
  • BWV714 - Ach Gott und Herr
  • BWV715 - Allein Gott in der Hoh sei Ehr
  • BWV716 - Fuga super Allein Gott in der Hoeh sei Ehr
  • BWV717 - Allein Gott in der Hoh sei Ehr'
  • BWV718 - Christ lag in Todes banden
  • BWV719 - Der Tag, der ist so freudenreich
  • BWV720 - Ein feste Burg ist unser Gott
  • BWV721 - Erbarm dich mein, o Herre Gott
  • BWV722 - Gelobet seist du, Jesu Christ
  • BWV723 - Gelobet seist du, Jesu Christ
  • BWV724 - Gott, durch dein Guete (Gottes Sohn ist kommen)
  • BWV725 - Herr Gott, dich loben wir
  • BWV726 - Herr Jesu Christ, dich zu uns wend
  • BWV727 - Herzlich tut mich verlangen
  • BWV728 - Jesus, meine Zuversicht
  • BWV729 - In dulci jubilo
  • BWV730 - Liebster Jesu, wir sind hier
  • BWV731 - Liebster Jesu, wir sind hier
  • BWV732 - Lobt Gott, ihr Christen, allzugleich
  • BWV733 - Magnificat
  • BWV734 - Nun freut euch, lieben Christen/Es ist gewisslich an der Zeit
  • BWV735 - Valet will ich dir geben
  • BWV736 - Valet will ich dir geben
  • BWV737 - Vater unser im Himmelreich
  • BWV738 - Von Himmel hoch, da komm' ich her
  • BWV738a - Von Himmel hoch, da komm' ich her
  • BWV739 - Wie schoen leuchter der Morgenstern
  • BWV740 - Wir glauben all' an einen Gott, Vater
  • BWV741 - Ach Gott, von Himmel sieh' darein
  • BWV742 - Ach Herr, mich armen Sunder
  • BWV743 - Ach, was ist doch unser Leben
  • BWV744 - Auf meinen lieben Gott
  • BWV745 - Aus der Tiefe rufe ich
  • BWV746 - Christ ist erstanden
  • BWV747 - Christus, der uns selig macht
  • BWV748 - Gott der Vater wohn' uns bei
  • BWV748a - Gott der Vater wohn' uns bei
  • BWV749 - Herr Jesu Christ, dich zu uns wend'
  • BWV750 - Herr Jesu Christ, mein's Lebens Licht
  • BWV751 - In dulci jubilo
  • BWV752 - Jesu, der du meine Seele
  • BWV753 - Jesu, meine Freude
  • BWV754 - Liebster Jesu, wir sind hier
  • BWV755 - Nun freut euch, lieben Christen
  • BWV756 - Nun ruhen alle Waelder
  • BWV757 - O herre Gott, din goettlich's Wort
  • BWV758 - O vater, allmaechtiger Gott
  • BWV759 - Schmuecke dich, o liebe Seele
  • BWV760 - Vater unser im Himmelreich
  • BWV761 - Vater unser im Himmelreich
  • BWV762 - Vater unser im Himmelreich
  • BWV763 - Wie schoen leuchtet der Morgenstern
  • BWV764 - Wie schoen leuchtet der Morgernstern
• Partitas and variations on chorales (for organ)
  • BWV765 - Wur glauben all' an einen Gott
  • BWV766 - Christ, der du bist der helle Tag
  • BWV767 - O Gott, du frommer Gott
  • BWV768 - Sei gegruesset, Jesu guetig
  • BWV769 - Von Himmel hoch, da komm' ich her (Canonic Variations)
  • BWV770 - Ach, was soll ich Sunder machine
  • BWV771 - Allein Gott in der Hoh sei Ehr
• Two part inventions (for clavier)
  • BWV772 - Two-part invention No. 1
  • BWV772a - Two-part invention No. 1
  • BWV773 - Two-part invention No. 2
  • BWV774 - Two-part invention No. 3
  • BWV775 - Two-part invention No. 4
  • BWV776 - Two-part invention No. 5
  • BWV777 - Two-part invention No. 6
  • BWV778 - Two-part invention No. 7
  • BWV779 - Two-part invention No. 8
  • BWV780 - Two-part invention No. 9
  • BWV781 - Two-part invention No. 10
  • BWV782 - Two-part invention No. 11
  • BWV783 - Two-part invention No. 12
  • BWV784 - Two-part invention No. 13
  • BWV785 - Two-part invention No. 14
  • BWV786 - Two-part invention No. 15
• Three part inventions (sinfonias; for clavier)
  • BWV787 - Three-part Sinfonia No. 1
  • BWV788 - Three-part Sinfonia No. 2
  • BWV789 - Three-part Sinfonia No. 3
  • BWV790 - Three-part Sinfonia No. 4
  • BWV791 - Three-part Sinfonia No. 5
  • BWV792 - Three-part Sinfonia No. 6
  • BWV793 - Three-part Sinfonia No. 7
  • BWV794 - Three-part Sinfonia No. 8
  • BWV795 - Three-part Sinfonia No. 9
  • BWV796 - Three-part Sinfonia No. 10
  • BWV797 - Three-part Sinfonia No. 11
  • BWV798 - Three-part Sinfonia No. 12
  • BWV799 - Three-part Sinfonia No. 13
  • BWV800 - Three-part Sinfonia No. 14
  • BWV801 - Three-part Sinfonia No. 15
• Duets (for clavier)
  • BWV802 - Duet
  • BWV803 - Duet
  • BWV804 - Duet
  • BWV805 - Duet
• English Suites (for clavier)
  • BWV806 - English Suite No. 1
  • BWV807 - English Suite No. 2
  • BWV808 - English Suite No. 3
  • BWV809 - English Suite No. 4
  • BWV810 - English Suite No. 5
  • BWV811 - English Suite No. 6
• French suites (for clavier)
  • BWV812 - French Suite No. 1
  • BWV813 - French Suite No. 2
  • BWV814 - French Suite No. 3
  • BWV815 - French Suite No. 4
  • BWV815a - French Suite No. 4
  • BWV816 - French Suite No. 5
  • BWV817 - French Suite No. 6
• Other suites (for clavier)
  • BWV818 - Suite
  • BWV818a - Suite
  • BWV819 - Suite
  • BWV819a - Suite
  • BWV820 - Overture (Suite)
  • BWV821 - Suite
  • BWV822 - Suite
  • BWV823 - Suite
  • BWV824 - Suite
• Partitas (for clavier)
  • BWV825 - Partita No. 1
  • BWV826 - Partita No. 2
  • BWV827 - Partita No. 3
  • BWV828 - Partita No. 4
  • BWV829 - Partita No. 5
  • BWV830 - Partita No. 6
• Miscellaneous pieces for clavier
  • BWV831 - Overture in the French Style
  • BWV832 - Partita
  • BWV833 - Prelude and partita
  • BWV834 - Allemande
  • BWV835 - Allemande
  • BWV836 - Allemande
  • BWV837 - Allemande
  • BWV838 - Allemande and courante
  • BWV839 - Sarabande
  • BWV840 - Courante
  • BWV841 - Minuet
  • BWV842 - Minuet
  • BWV843 - Minuet
  • BWV844 - Scherzo
  • BWV844a - Scherzo
  • BWV845 - Gigue
• The Well-Tempered Clavier
  • BWV846 - Well-Tempered Clavier 1: Prelude & Fugue No. 1
  • BWV847 - Well-Tempered Clavier 1: Prelude & Fugue No. 2
  • BWV848 - Well-Tempered Clavier 1: Prelude & Fugue No. 3
  • BWV849 - Well-Tempered Clavier 1: Prelude & Fugue No. 4
  • BWV850 - Well-Tempered Clavier 1: Prelude & Fugue No. 5
  • BWV851 - Well-Tempered Clavier 1: Prelude & Fugue No. 6
  • BWV852 - Well-Tempered Clavier 1: Prelude & Fugue No. 7
  • BWV853 - Well-Tempered Clavier 1: Prelude & Fugue No. 8
  • BWV854 - Well-Tempered Clavier 1: Prelude & Fugue No. 9
  • BWV855 - Well-Tempered Clavier 1: Prelude & Fugue No. 10
  • BWV856 - Well-Tempered Clavier 1: Prelude & Fugue No. 11
  • BWV857 - Well-Tempered Clavier 1: Prelude & Fugue No. 12
  • BWV858 - Well-Tempered Clavier 1: Prelude & Fugue No. 13
  • BWV859 - Well-Tempered Clavier 1: Prelude & Fugue No. 14
  • BWV860 - Well-Tempered Clavier 1: Prelude & Fugue No. 15
  • BWV861 - Well-Tempered Clavier 1: Prelude & Fugue No. 16
  • BWV862 - Well-Tempered Clavier 1: Prelude & Fugue No. 17
  • BWV863 - Well-Tempered Clavier 1: Prelude & Fugue No. 18
  • BWV864 - Well-Tempered Clavier 1: Prelude & Fugue No. 19
  • BWV865 - Well-Tempered Clavier 1: Prelude & Fugue No. 20
  • BWV866 - Well-Tempered Clavier 1: Prelude & Fugue No. 21
  • BWV867 - Well-Tempered Clavier 1: Prelude & Fugue No. 22
  • BWV868 - Well-Tempered Clavier 1: Prelude & Fugue No. 23
  • BWV869 - Well-Tempered Clavier 1: Prelude & Fugue No. 24
  • BWV870 - Well-Tempered Clavier 2: Prelude & Fugue No. 1
  • BWV871 - Well-Tempered Clavier 2: Prelude & Fugue No. 2
  • BWV872 - Well-Tempered Clavier 2: Prelude & Fugue No. 3
  • BWV873 - Well-Tempered Clavier 2: Prelude & Fugue No. 4
  • BWV874 - Well-Tempered Clavier 2: Prelude & Fugue No. 5
  • BWV875 - Well-Tempered Clavier 2: Prelude & Fugue No. 6
  • BWV876 - Well-Tempered Clavier 2: Prelude & Fugue No. 7
  • BWV877 - Well-Tempered Clavier 2: Prelude & Fugue No. 8
  • BWV878 - Well-Tempered Clavier 2: Prelude & Fugue No. 9
  • BWV879 - Well-Tempered Clavier 2: Prelude & Fugue No. 10
  • BWV880 - Well-Tempered Clavier 2: Prelude & Fugue No. 11
  • BWV881 - Well-Tempered Clavier 2: Prelude & Fugue No. 12
  • BWV882 - Well-Tempered Clavier 2: Prelude & Fugue No. 13
  • BWV883 - Well-Tempered Clavier 2: Prelude & Fugue No. 14
  • BWV884 - Well-Tempered Clavier 2: Prelude & Fugue No. 15
  • BWV885 - Well-Tempered Clavier 2: Prelude & Fugue No. 16
  • BWV886 - Well-Tempered Clavier 2: Prelude & Fugue No. 17
  • BWV887 - Well-Tempered Clavier 2: Prelude & Fugue No. 18
  • BWV888 - Well-Tempered Clavier 2: Prelude & Fugue No. 19
  • BWV889 - Well-Tempered Clavier 2: Prelude & Fugue No. 20
  • BWV890 - Well-Tempered Clavier 2: Prelude & Fugue No. 21
  • BWV891 - Well-Tempered Clavier 2: Prelude & Fugue No. 22
  • BWV892 - Well-Tempered Clavier 2: Prelude & Fugue No. 23
  • BWV893 - Well-Tempered Clavier 2: Prelude & Fugue No. 24
• Preludes and fugues, toccatas, fantasies and sonatas for clavier
  • BWV894 - Prelude and Fugue
  • BWV895 - Prelude and Fugue
  • BWV896 - Prelude and Fugue
  • BWV897 - Prelude and Fugue
  • BWV898 - Prelude and Fugue
  • BWV899 - Prelude and fughetta
  • BWV900 - Prelude and fughetta
  • BWV901 - Prelude and fughetta
  • BWV902 - Prelude and fughetta
  • BWV902a - Prelude and fughetta
  • BWV903 - Chromatic fantasia and fugue
  • BWV903a - Chromatic fantasia and fugue
  • BWV904 - Fantasia and fugue
  • BWV905 - Fantasia and fugue
  • BWV906 - Fantasia and fugue
  • BWV907 - Fantasia and fughetta

  • BWV908 - Fantasia and fughetta
  • BWV909 - Concerto and fugue
  • BWV910 - Toccata
  • BWV911 - Toccata
  • BWV912 - Toccata
  • BWV913 - Toccata
  • BWV914 - Toccata
  • BWV915 - Toccata
  • BWV916 - Toccata
  • BWV917 - Fantasia
  • BWV918 - Fantasia
  • BWV919 - Fantasia
  • BWV920 - Fantasia
  • BWV921 - Prelude
  • BWV922 - Prelude
  • BWV923 - Prelude
  • BWV924 - Prelude
  • BWV924a - Prelude
  • BWV925 - Prelude
  • BWV926 - Prelude
  • BWV927 - Praeambulum
  • BWV928 - Prelude
  • BWV929 - Prelude
  • BWV930 - Prelude
  • BWV931 - Prelude
  • BWV932 - Prelude
  • BWV933 - Little Prelude
  • BWV934 - Little Prelude
  • BWV935 - Little Prelude
  • BWV936 - Little Prelude
  • BWV937 - Little Prelude
  • BWV938 - Little Prelude
  • BWV939 - Prelude
  • BWV940 - Prelude
  • BWV941 - Prelude
  • BWV942 - Prelude
  • BWV943 - Prelude
  • BWV944 - Fugue
  • BWV945 - Fugue
  • BWV946 - Fugue
  • BWV947 - Fugue
  • BWV948 - Fugue
  • BWV949 - Fugue
  • BWV950 - Fugue
  • BWV951 - Fugue
  • BWV951a - Fugue
  • BWV952 - Fugue
  • BWV953 - Fugue
  • BWV954 - Fugue
  • BWV955 - Fugue
  • BWV956 - Fugue
  • BWV957 - Fugue
  • BWV958 - Fugue
  • BWV959 - Fugue
  • BWV960 - Fugue
  • BWV961 - Fughetta
  • BWV962 - Fughetta
  • BWV963 - Sonata
  • BWV964 - Sonata
  • BWV965 - Sonata
  • BWV966 - Sonata
  • BWV967 - Sonata
  • BWV968 - Adagio
  • BWV969 - Andante
  • BWV970 - Presto
  • BWV971 - Italian Concerto
  • BWV972 - Arrangement of Antonio Vivaldi's Concerto Op. 3, No. 7 as a harpsichord concerto
  • BWV973 - Arrangement of Vivaldi's Concerto Op. 7, No. 2 as a harpsichord concerto
  • BWV974 - Arrangement of oboe concerto in D minor by Alessandro Marcello as a harpsichord concerto
  • BWV975 - Arrangement of Vivaldi's Violin Concerto Op. 4, No. 6 as a harpsichord concerto
  • BWV976 - Arrangement of Vivaldi's Concerto Op. 3, No. 12 as a harpsichord concerto
  • BWV977 - Arrangement of an unknown work, possibly by Vivaldi, as a harpsichord concerto
  • BWV978 - Arrangement of Vivaldi's Concerto Op. 3, No. 3 as a harpsichord concerto
  • BWV979 - Arrangement of a violin concerto in D minor by Giuseppe Torelli as a harpsichord concerto
  • BWV980 - Arrangement of Vivaldi's Violin Concerto Op. 4, No. 1 as a harpsichord concerto
  • BWV981 - Arrangement of a violin concerto by Benedetto Marcello as a harpsichord concerto
  • BWV982 - Arrangement of a concerto by Duke Johann Ernst, Op. 1, No. 1 as a harpsichord concerto
  • BWV983 - Arrangement of an unknown concerto as a harpsichord concerto
  • BWV984 - Arrangement of a concerto by Johann Ernst as a harpsichord concerto (also arranged for organ as BWV 595)
  • BWV985 - Arrangement for harpsichord of a violin concerto by Georg Philipp Telemann as a harpsichord concerto
  • BWV986 - Arrangement for harpsichord of an unknown concerto, possibly by Telemann, as a harpsichord concerto
  • BWV987 - Arrangement for harpsiochord of a concerto by Duke Johann Ernst, Op. 1, No. 4 as a harpsichord concerto
  • BWV988 - Goldberg Variations
  • BWV989 - Aria variata alla maniera italiana
  • BWV990 - Sarabande con partite
  • BWV991 - Air with variations
  • BWV992 - Capriccio sopra la lontananza del suo fratello dilettissimo
  • BWV993 - Capriccio
  • BWV994 - Applicatio
• Works for solo lute
  • BWV995 - Suite - lute - Solo Instrumental Works
  • BWV996 - Suite - lute - Solo Instrumental Works
  • BWV997 - Suite - lute - Solo Instrumental Works
  • BWV998 - Prelude, Fugue and Allegro - lute - Solo Instrumental Works
  • BWV999 - Prelude - lute - Solo Instrumental Works
  • BWV1000 - Fugue - lute - Solo Instrumental Works
• Sonatas and partitas for solo violin
  • BWV1001 - Sonata - violin - Solo Instrumental Works
  • BWV1002 - Partita - violin - Solo Instrumental Works
  • BWV1003 - Sonata - violin - Solo Instrumental Works
  • BWV1004 - Partita - violin - Solo Instrumental Works
  • BWV1005 - Sonata - violin - Solo Instrumental Works
  • BWV1006 - Partita - violin - Solo Instrumental Works
• Suite for solo lute
  • BWV1006a - Suite - lute - Solo Instrumental Works
• Suites for solo cello
  • BWV1007 - Cello Suite No. 1
  • BWV1008 - Cello Suite No. 2
  • BWV1009 - Cello Suite No. 3
  • BWV1010 - Cello Suite No. 4
  • BWV1011 - Cello Suite No. 5
  • BWV1012 - Cello Suite No. 6
  • BWV1013 - Partita - flute/recorder - Solo Instrumental Works
• Sonatas for violin and clavier
  • BWV1014 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1015 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1016 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1017 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1018 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1019 - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1019a - Sonata - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1020 - Sonata - violin; flute/recorder; harpsichord - Chamber Works for Duos and Trios
  • BWV1021 - Sonata - violin; continuo - Chamber Works for Duos and Trios
  • BWV1022 - Sonata - violin; continuo - Chamber Works for Duos and Trios
  • BWV1023 - Sonata - violin; continuo - Chamber Works for Duos and Trios
  • BWV1024 - Sonata - violin; continuo - Chamber Works for Duos and Trios
  • BWV1025 - Suite - violin; harpsichord - Chamber Works for Duos and Trios
  • BWV1026 - Fugue - violin; harpsichord - Chamber Works for Duos and Trios
• Sonata for viola da gamba and clavier
  • BWV1027 - Sonata - viola da gamba; harpsichord - Chamber Works for Duos and Trios
  • BWV1027a - Trio - organ - Chamber Works for Duos and Trios
  • BWV1028 - Sonata - viola da gamba; harpsichord - Chamber Works for Duos and Trios
  • BWV1029 - Sonata - viola da gamba; harpsichord - Chamber Works for Duos and Trios
• Sonatas for flute and clavier
  • BWV1030 - Sonata - flute/recorder; harpsichord - Chamber Works for Duos and Trios
  • BWV1031 - Sonata - flute/recorder; harpsichord - Chamber Works for Duos and Trios
  • BWV1032 - Sonata - flute/recorder; harpsichord - Chamber Works for Duos and Trios
  • BWV1033 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1034 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1035 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1036 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1037 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1038 - Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1039 - Trio Sonata - flute/recorder; continuo - Chamber Works for Duos and Trios
  • BWV1040 - Trio - violin; oboe; continuo - Chamber Works for Duos and Trios
• Violin concertos
  • BWV1041 - Violin Concerto
  • BWV1042 - Violin Concerto
  • BWV1043 - Concerto for 2 violins
  • BWV1044 - Concerto for flute, violin and harpsichord
  • BWV1045 - Violin Concerto
• Brandenburg Concertos
  • BWV1046 - Brandenburg Concerto No. 1
  • BWV1046a - Sinfonia
  • BWV1047 - Brandenburg Concerto No. 2
  • BWV1048 - Brandenburg Concerto No. 3
  • BWV1049 - Brandenburg Concerto No. 4
  • BWV1050 - Brandenburg Concerto No. 5
  • BWV1050a - Concerto in D Major
  • BWV1051 - Brandenburg Concerto No. 6
• Concertos for clavier
  • BWV1052 - Harpsichord Concerto
  • BWV1053 - Harpsichord Concerto
  • BWV1054 - Harpsichord Concerto
  • BWV1055 - Harpsichord Concerto
  • BWV1056 - Harpsichord Concerto
  • BWV1057 - Harpsichord Concerto
  • BWV1058 - Harpsichord Concerto
  • BWV1059 - Harpsichord Concerto

• • BWV1060 - Concerto for Two Harpsichords
  • BWV1061 - Concerto for Two Harpsichords
  • BWV1062 - Concerto for Two Harpsichords
  • BWV1063 - Concerto for Three Harpsichords
  • BWV1064 - Concerto for Three Harpsichords
  • BWV1065 - Concerto for Four Harpsichords
• Orchestral suites
  • BWV1066 - Orchestral Suite No. 1
  • BWV1067 - Orchestral Suite No. 2
  • BWV1068 - Orchestral Suite No. 3
  • BWV1069 - Orchestral Suite No. 4
  • BWV1070 - Orchestral Suite (spurious)
  • BWV1071 - Sinfonia
• Canons
  • BWV1072 - Canon trias harmonica - organ - Canons and Late Contrapuntal Works
  • BWV1073 - Canon a 4 perpetuus - organ - Canons and Late Contrapuntal Works
  • BWV1074 - Canon a 4 - organ - Canons and Late Contrapuntal Works
  • BWV1075 - Canon a 2 perpetuus - organ - Canons and Late Contrapuntal Works
  • BWV1076 - Canon triplex a 6 - organ - Canons and Late Contrapuntal Works
  • BWV1077 - Canone doppio sopr'il soggetto - organ - Canons and Late Contrapuntal Works
  • BWV1078 - Canon super fa mi a 7 post tempus misicum - organ - Canons and Late Contrapuntal Works
• BWV1079 - The Musical Offering (Musikalisches Opfer) - flute/recorder; violin; harpsichord; continuo - Canons and Late Contrapuntal Works
• BWV1080 - The Art of Fugue (Die Kunst der Fuge)
• Canons
  • BWV1081 - Credo in unum Deum in F-dur
  • BWV1082 - Suscepit Israel puerum suum

  • BWV1083 - Tilge, Höchster, meine Sünden
  • BWV1084 - O hilf, Christe, Gottes Sohn
  • BWV1085 - O Lamm Gottes, unschuldig
  • BWV1086 - Canon concordia discors - organ - Canons and Late Contrapuntal Works
  • BWV1087 - Verschiedene Canones [14] - organ - Canons and Late Contrapuntal Works
  • BWV1088 - So heb ich denn mein Auge sehnlich auf
  • BWV1089 - Da Jesus an dem Kreutze stund
  • BWV1090 - Wir Christenleut
  • BWV1091 - Das alte Jahr vergangen ist
  • BWV1092 - Herr Gott, nun schleuß den Himmel auf
  • BWV1093 - Herzliebster Jesu, was hast du verbrochen
  • BWV1094 - O Jesu, wie ist dein Gestalt
  • BWV1095 - O Lamm Gottes unschuldig
  • BWV1096 - Christe, der du bist Tag und Licht (oder: Wir danken dir, Herr Jesu Christ)
  • BWV1097 - Ehre sei dir, Christe, der du leidest Not
  • BWV1098 - Wir glauben all an einen Gott
  • BWV1099 - Aus tiefer Not schrei ich zu dir
  • BWV1100 - Allein zu dir, Herr Jesu Christ
  • BWV1101 - Durch Adams Fall ist ganz verderbt
  • BWV1102 - Du Friedefürst, Herr Jesu Christ
  • BWV1103 - Erhalt uns, Herr, bei deinem Wort
  • BWV1104 - Wenn dich Unglück tut greifen an
  • BWV1105 - Jesu, meine Freude
  • BWV1106 - Gott ist mein Heil, mein Hilf und Trost
  • BWV1107 - Jesu, meines Lebens Leben
  • BWV1108 - Als Jesus Christus in der Nacht
  • BWV1109 - Ach Gott, tu dich erbarmen
  • BWV1110 - O Herre Gott, dein göttlich Wort
  • BWV1111 - Nun lasset uns den Leib begrab'n
  • BWV1112 - Christus, der ist mein Leben
  • BWV1113 - Ich hab mein Sach Gott heimgestellt
  • BWV1114 - Herr Jesu Christ, du höchstes Gut
  • BWV1115 - Herzlich lieb hab ich dich, o Herr
  • BWV1116 - Was Gott tut, das ist wohlgetan
  • BWV1117 - Alle Menschen müssen sterben
  • BWV1118 - Werde munter, mein Gemüte
  • BWV1119 - Wie nach einer Wasserquelle
  • BWV1120 - Christ, der du bist der helle Tag
• BWV Anh. 43 to BWV Anh. 189 (appendix)
  • BWV Anh. 43 - Fugue - Organ Works
  • BWV Anh. 44 - Fugue - Organ Works
  • BWV Anh. 45 - Fugue - Organ Works
  • BWV Anh. 46 - Trio - Organ Works
  • BWV Anh. 47 - Ach Herr, mich armen Sünder - Doubtful Works
  • BWV Anh. 48 - Allein Gott in der Höh' sei Ehr - Doubtful Works
  • BWV Anh. 49 - Ein feste Burg ist unser Gott - Doubtful Works
  • BWV Anh. 50 - Erhalt uns, Herr, bei deinem Wort - Doubtful Works
  • BWV Anh. 51 - Erstanden ist der heilige Christ - Doubtful Works
  • BWV Anh. 52 - Freu dich sehr, o meine Seele - Doubtful Works
  • BWV Anh. 53 - Freu dich sehr, o meine Seele - Doubtful Works
  • BWV Anh. 54 - Helft mir Gottes Güte preisen - Doubtful Works
  • BWV Anh. 55 - Herr Christ, der einig' Gottes Sohn - Doubtful Works
  • BWV Anh. 56 - Herr Jesu Christ, dich zu uns wend' - Doubtful Works
  • BWV Anh. 57 - Jesu Leiden, Pein und Tod - Doubtful Works
  • BWV Anh. 58 - Jesu, meine Freude - Doubtful Works
  • BWV Anh. 59 - Jesu, meine Freude - Doubtful Works
  • BWV Anh. 60 - Non lob', mein' Seel' den Herren - Doubtful Works
  • BWV Anh. 61 - O Mensch, bewein' dein' S&;uuml;nde groß - Doubtful Works
  • BWV Anh. 62a - Sei Lob und Ehr mit hohem Preis - Doubtful Works
  • BWV Anh. 62b - Sei Lob und Ehr mit hohem Preis - Doubtful Works
  • BWV Anh. 63 - Von Himmel hoch - Doubtful Works
  • BWV Anh. 64 - Von Himmel hoch - Doubtful Works
  • BWV Anh. 65 - Von Himmel hoch - Doubtful Works
  • BWV Anh. 66 - Wachet auf, ruft uns - Doubtful Works
  • BWV Anh. 67 - Was Gott tut, das ist wohlgetan - Doubtful Works
  • BWV Anh. 68 - Wer nur den lieben Gott läßt walten - Doubtful Works
  • BWV Anh. 69 - Wir glauben all'an einen Gott - Doubtful Works
  • BWV Anh. 70 - Wir glauben all'an einen Gott - Doubtful Works
  • BWV Anh. 71 - Wo Gott, der Herr, nicht bei uns hält - Doubtful Works
  • BWV Anh. 72 - Canon - Doubtful Works
  • BWV Anh. 77 - Herr Christ, der eining' Gottessohn - Doubtful Works
  • BWV Anh. 78 - Wenn wir in hochsten Noten sein - Doubtful Works
  • BWV Anh. 79 - Befiehl du deine Wege - Doubtful Works
  • BWV Anh. 107 - Fugue - Doubtful Works
  • BWV Anh. 108 - Fugue - Doubtful Works
  • BWV Anh. 109 - Fugue - Doubtful Works
  • BWV Anh. 110 - Fugue - Doubtful Works
  • BWV Anh. 111 - Largo & Allegro - Doubtful Works
  • BWV Anh. 112 - Grave - Doubtful Works
  • BWV Anh. 113 - Minuet - Doubtful Works
  • BWV Anh. 114 - Minuet - Doubtful Works
  • BWV Anh. 115 - Minuet - Doubtful Works
  • BWV Anh. 116 - Minuet - Doubtful Works
  • BWV Anh. 117a - Minuet - Doubtful Works
  • BWV Anh. 117b - Minuet - Doubtful Works
  • BWV Anh. 118 - Minuet - Doubtful Works
  • BWV Anh. 119 - Polonaise - Doubtful Works
  • BWV Anh. 120 - Minuet - Doubtful Works
  • BWV Anh. 121 - Minuet - Doubtful Works
  • BWV Anh. 122 - March - Doubtful Works
  • BWV Anh. 123 - Polonaise - Doubtful Works
  • BWV Anh. 124 - March - Doubtful Works
  • BWV Anh. 125 - Polonaise - Doubtful Works
  • BWV Anh. 126 - Musette - Doubtful Works
  • BWV Anh. 127 - March - Doubtful Works
  • BWV Anh. 128 - Polonaise - Doubtful Works
  • BWV Anh. 129 - Solo - Doubtful Works
  • BWV Anh. 130 - Polonaise - Doubtful Works
  • BWV Anh. 131 - Movement - Doubtful Works
  • BWV Anh. 132 - Minuet - Doubtful Works
  • BWV Anh. 133 - Fantasia - Doubtful Works
  • BWV Anh. 134 - Scherzo - Doubtful Works
  • BWV Anh. 135 - Buslesca - Doubtful Works
  • BWV Anh. 136 - Trio - Doubtful Works
  • BWV Anh. 137 - L'Intrada della Caccia - Doubtful Works
  • BWV Anh. 138 - Continuazione della Caccia - Doubtful Works
  • BWV Anh. 139 - Il Fine delle Caccia - I - Doubtful Works
  • BWV Anh. 140 - Il Fine delle Caccia - II - Doubtful Works
  • BWV Anh. 141 - Song of Psalm: O Gott die Christenhalt - Doubtful Works
  • BWV Anh. 142 - Psalm 110 - Doubtful Works
  • BWV Anh. 143 - Polonaise - Doubtful Works
  • BWV Anh. 144 - Polonaise Trio - Doubtful Works
  • BWV Anh. 145 - March - Doubtful Works
  • BWV Anh. 146 - March - Doubtful Works
  • BWV Anh. 147 - La Combattuta - Doubtful Works
  • BWV Anh. 148 - Scherzo - Doubtful Works
  • BWV Anh. 149 - Minuet - Doubtful Works
  • BWV Anh. 150 - Trio - Doubtful Works
  • BWV Anh. 151 - Concerto - Doubtful Works
  • BWV Anh. 152 - Concerto - Doubtful Works
  • BWV Anh. 153 - Sonata - Doubtful Works
  • BWV Anh. 158 - Aria: Andro dall' colle al prato - Falsely Attributed Works
  • BWV Anh. 159 - Motet: Ich lasse dich nicht, du segnest mich denn - Falsely Attributed Works
  • BWV Anh. 160 - Motet: Jauchzet dem Herrn, alle Welt - Falsely Attributed Works
  • BWV Anh. 161 - Motet: Kundlich gross ist das gottselige Geheimnis - Falsely Attributed Works
  • BWV Anh. 162 - Motet: Lob und Ehre und Weishelt und Dank - Falsely Attributed Works
  • BWV Anh. 163 - Motet: Merk aud, mein Herz, und sieh dorthin - Falsely Attributed Works
  • BWV Anh. 164 - Motet: Nun danket alle Gott - Falsely Attributed Works
  • BWV Anh. 165 - Motet: Unser Wandel ist im Himmel - Falsely Attributed Works
  • BWV Anh. 177 - Prelude and Fugue - Falsely Attributed Works
  • BWV Anh. 178 - Toccata quasi Fantasia with Fugue - Falsely Attributed Works
  • BWV Anh. 179 - Fantasia - Falsely Attributed Works
  • BWV Anh. 180 - Fugue - Falsely Attributed Works
  • BWV Anh. 181 - Fugue - Falsely Attributed Works
  • BWV Anh. 182 - Passacaglia - Falsely Attributed Works
  • BWV Anh. 183 - Rondo - Falsely Attributed Works
  • BWV Anh. 184 - Sonata - Falsely Attributed Works
  • BWV Anh. 185 - Sonata - Falsely Attributed Works
  • BWV Anh. 186 - Sonata - Falsely Attributed Works
  • BWV Anh. 187 - Trio - Falsely Attributed Works
  • BWV Anh. 188 - Sonata (Concerto) for 2 Claviers - Falsely Attributed Works
  • BWV Anh. 189 - Concerto in A Minor - Falsely Attributed Works

This list still needs a lot of tidying, I think

See also : Johann Sebastian Bach