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