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