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