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