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