C Major 6th :: C E G A

G
D
A
E
5
6
3
6
3
C
5
C
5
6
6
3
C
3
C
5
⬤ ⬤
5
6
3
⬤ ⬤
G Diminished 7th :: G B♭ D♭ F♭

G
D
A
E
G
𝄫7
♭3
𝄫7
♭3
G
♭5
G
♭5
♭3
𝄫7
♭3
𝄫7
♭5
G
♭5
⬤ ⬤
G
𝄫7
⬤ ⬤