C Major 7th
::
C
E
G
B
⨉
A
E
C
G
3
C
5
7
⬤
C
5
⬤
3
7
⬤
C
⬤
⬤
3
7
5
⬤
C
⬤
3
⬤
5
7
⬤ ⬤
3
C
5
⬤ ⬤
—
G♭ Major 9th
::
G♭
B♭
D♭
F
A♭
⨉
A
E
C
G
3
7
5
9
G♭
⬤
3
⬤
5
9
⬤
7
⬤
3
G♭
5
⬤
⬤
7
9
⬤
G♭
5
⬤
3
7
9
G♭
⬤ ⬤
⬤ ⬤
B♭
B♭ Major 7th (♭5)
::
B♭
D
E
A
⨉
A
E
C
G
7
♭5
B♭
3
7
⬤
B♭
⬤
♭5
⬤
3
7
⬤
B♭
⬤
♭5
3
⬤
⬤
7
♭5
⬤
3
B♭
⬤ ⬤
7
♭5
⬤ ⬤