D♭ Dominant 7th (♭5)
::
D♭
F
G
B
⨉
A
E
C
G
♭5
3
D♭
♭7
⬤
♭5
⬤
D♭
♭7
⬤
3
⬤
D♭
⬤
♭7
♭5
⬤
3
⬤
D♭
⬤
♭5
3
♭7
⬤ ⬤
♭5
⬤ ⬤
D♭
F
B♭ Minor
::
B♭
D♭
F
⨉
A
E
C
G
B♭
5
♭3
⬤
B♭
⬤
♭3
⬤
5
⬤
B♭
♭3
⬤
⬤
5
⬤
♭3
⬤
B♭
5
⬤ ⬤
⬤ ⬤
—
E Minor 7th
::
E
G
B
D
⨉
A
E
C
G
E
♭3
5
♭7
⬤
♭3
⬤
E
5
⬤
♭7
⬤
⬤
E
5
♭3
♭7
⬤
⬤
E
⬤
♭3
♭7
5
⬤ ⬤
E
♭3
⬤ ⬤