D♭ Major 7th
::
D♭
F
A♭
C
⨉
B
F♯
D
A
7
D♭
5
⬤
3
7
⬤
D♭
⬤
⬤
3
7
5
⬤
D♭
⬤
3
⬤
5
⬤
7
3
D♭
5
⬤ ⬤
⬤ ⬤
G♭ Dominant 7th (♭5)
::
G♭
B♭
B♯
F♭
⨉
B
F♯
D
A
G♭
♭5
3
♭7
⬤
♭5
⬤
3
G♭
⬤
♭7
⬤
♭5
⬤
G♭
♭7
⬤
3
⬤
G♭
⬤
♭7
♭5
3
⬤ ⬤
G♭
⬤ ⬤