A♭ Major 7th :: A♭ C E♭ G

G
D
A
E
7
A♭
5
3
7
A♭
3
7
A♭
5
5
3
3
7
A♭
5
⬤ ⬤
7
⬤ ⬤
A♭ C E♭
F Minor 7th :: F A♭ C E♭

G
D
A
E
♭3
♭7
F
F
5
♭3
5
♭3
♭7
♭7
F
5
F
5
♭3
♭7
⬤ ⬤
⬤ ⬤