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