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