G♭ Major 6th
::
G♭
B♭
D♭
E♭
⨉
A
E
C
G
3
5
G♭
⬤
6
3
⬤
5
⬤
⬤
6
3
G♭
5
⬤
⬤
6
⬤
G♭
5
⬤
3
6
G♭
⬤ ⬤
⬤ ⬤
B♭
C Dominant 7th
::
C
E
G
B♭
⨉
A
E
C
G
3
C
5
♭7
⬤
C
5
♭7
⬤
3
⬤
C
⬤
♭7
⬤
3
5
⬤
C
⬤
3
⬤
5
♭7
⬤ ⬤
3
C
5
⬤ ⬤
B♭
G♭ Augmented
::
G♭
B♭
D
⨉
A
E
C
G
3
G♭
♯5
⬤
3
⬤
⬤
♯5
⬤
3
G♭
⬤
♯5
⬤
⬤
G♭
⬤
♯5
3
G♭
⬤ ⬤
⬤ ⬤