G♭ Dominant 7th (♭5)
::
G♭
B♭
C
E
⨉
A
E
C
G
♭7
♭5
3
G♭
⬤
♭5
3
⬤
♭7
⬤
♭5
⬤
3
G♭
⬤
♭7
⬤
♭5
⬤
G♭
♭7
⬤
3
G♭
⬤ ⬤
♭7
♭5
⬤ ⬤
B♭
E
G Diminished 7th
::
G
B♭
D♭
E
⨉
A
E
C
G
𝄫7
G
♭3
♭5
⬤
G
♭3
⬤
♭5
𝄫7
⬤
⬤
♭3
♭5
⬤
𝄫7
G
⬤
⬤
♭5
𝄫7
⬤
G
♭3
⬤ ⬤
𝄫7
G
⬤ ⬤
E
E Major
::
E
G♯
B
⨉
A
E
C
G
E
3
5
⬤
⬤
3
E
5
⬤
⬤
⬤
E
5
⬤
3
⬤
E
⬤
3
5
⬤ ⬤
E
⬤ ⬤