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
⬤ ⬤
C
E
C Major
::
C
E
G
⨉
A
E
C
G
3
C
5
⬤
C
5
⬤
3
⬤
C
⬤
⬤
3
5
⬤
C
⬤
3
⬤
5
⬤ ⬤
3
C
5
⬤ ⬤
E
G
E Minor 6th
::
E
G
B
C♯
⨉
A
E
C
G
E
♭3
6
5
⬤
♭3
⬤
6
E
5
⬤
⬤
6
⬤
E
5
♭3
⬤
⬤
6
E
⬤
♭3
5
⬤ ⬤
E
♭3
⬤ ⬤