G♭ Major 7th :: G♭ B♭ D♭ F

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

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

A
E
C
G
5
♭7
♭3
E♭
5
♭7
E♭
5
♭3
♭7
E♭
♭3
♭7
5
E♭
♭3
⬤ ⬤
⬤ ⬤