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