C Diminished
::
C
E♭
G♭
⨉
A
E
C
G
C
♭5
⬤
C
♭3
⬤
⬤
C
⬤
♭3
♭5
⬤
⬤
C
♭3
⬤
♭5
⬤
♭3
♭5
⬤ ⬤
C
⬤ ⬤
C
G♭
A Minor 6th
::
A
C
E
F♯
⨉
A
E
C
G
A
5
♭3
6
A
⬤
♭3
⬤
5
⬤
A
♭3
⬤
6
⬤
5
⬤
♭3
⬤
6
A
5
⬤
6
⬤ ⬤
A
5
♭3
⬤ ⬤