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B♭ Dominant 9th :: B♭ D F A♭ C

E♭
B♭
G♭
D♭
A♭
E♭
B♭
♭7
3
5
9
♭7
B♭
5
3
B♭
5
9
♭7
♭7
9
3
B♭
5
♭7
B♭
3
9
B♭
5
9
♭7
3
5
9
3
⬤ ⬤
B♭
♭7
⬤ ⬤
B♭ A♭ C
C Augmented 7th :: C E G♯ B♭

E♭
B♭
G♭
D♭
A♭
E♭
♭7
♯5
3
3
C
♯5
♭7
3
♭7
C
♯5
♯5
3
C
♭7
♯5
♭7
3
C
♭7
C
♯5
3
C
⬤ ⬤
♭7
♯5
⬤ ⬤