Johann Sebastian Bach · 1685 – 1750

Prelude No. 20 in A Minor

from Das Wohltemperierte Klavier, Book I · BWV 865

A minor·9/8·1722

octave all

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𝄞A B C E

𝄢A G♯ E C

𝄞B C D F A♭

D°⁷/A

𝄢A A♭ F D

𝄞D E F G♯ B

Dm/A

𝄢A G♯ F D

𝄞A G F E D C

𝄢A E C D♯

𝄞B E G D♯ A F♯

B+

𝄢E F♯ G B

𝄞E A C B G F♯ D♯

D#°⁷

𝄢F♯ G A C D♯

𝄞F♯ A C E♭ E B

F#°⁷

𝄢A B C E♭ F♯

𝄞G E B A♯

𝄢E F♯ G A B

𝄞E B G F♯ C♯ F D A

C#ø/B

𝄢—

𝄞D A F E B C G

Dm⁶/A

𝄢—

𝄞C G E D A F

Gsus4

𝄢—

𝄞B E D C A F G

G⁷

𝄢G B

𝄞E F G C

𝄢C A G F E D

𝄞F G A C

F/C

𝄢C A D E F G

𝄞B C D F G

G⁷/D

𝄢C D B E A G F

𝄞E D C B G

𝄢C G E F D

𝄞E♭ A A♯ C D

F#°⁷

𝄢F♯

𝄞B♭ A G F♯ D

𝄢G B♭ A F♯ D C

𝄞B♭ E F G A

C#°⁷

𝄢C♯

𝄞F E A D C B

Asus4

𝄢D E F A

𝄞A♭ A B F♯ E F D C

B°⁷

𝄢D E F A♭ B

𝄞A B C E D G♯

C+

𝄢C A G♯ E

𝄞A B C E G F D

FM⁷

𝄢F A G♯ B C

𝄞F E D C B A G♯ F♯

G#°⁷

𝄢D E F B C G♯ A

𝄞E A G F D C B G♯

Am/C

𝄢C D E

𝄞A B C♯ D E F G A♯

A⁷

𝄢A B C♯ D E F G

𝄞F A B C♯ D E G♯

Dm⁶/A

𝄢A D B C♯ E F

𝄞C♯ E A

𝄢A E

Fine.