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