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
⬤ ⬤
B
A♭ Minor
::
A♭
B
E♭
⨉
A
E
C
G
A♭
♭3
⬤
5
⬤
A♭
♭3
⬤
⬤
5
⬤
♭3
⬤
A♭
5
⬤
⬤
A♭
5
♭3
⬤ ⬤
⬤ ⬤
B
B Sus 2nd
::
B
C♯
F♯
⨉
A
E
C
G
2
B
5
⬤
⬤
2
B
⬤
⬤
5
2
⬤
B
⬤
⬤
5
2
⬤
B
5
⬤ ⬤
⬤ ⬤