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