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