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