C Major 9th
::
C
E
G
B
D
⨉
G
D
A
E
5
9
3
3
7
⬤
C
5
⬤
7
⬤
C
5
9
⬤
⬤
9
3
7
⬤
C
⬤
3
7
⬤
C
5
9
⬤ ⬤
5
9
3
⬤ ⬤
C Diminished
::
C
E♭
G♭
⨉
G
D
A
E
♭3
♭5
⬤
C
⬤
♭5
⬤
C
⬤
♭3
⬤
⬤
♭3
C
⬤
♭5
⬤
C
♭5
♭3
⬤ ⬤
⬤ ⬤
B♭ Major 6th
::
B♭
D
F
G
⨉
G
D
A
E
6
3
B♭
5
⬤
B♭
5
6
⬤
⬤
6
3
⬤
B♭
⬤
3
⬤
B♭
5
⬤
⬤
5
6
3
⬤ ⬤
6
3
⬤ ⬤