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