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