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