D Minor 7th (♭5) :: D F A♭ C

G
D
A
E
D
♭5
♭3
♭3
♭7
♭5
♭7
D
♭5
D
♭3
♭7
♭3
♭7
D
♭5
⬤ ⬤
D
⬤ ⬤
G♭ Major :: G♭ B♭ D♭

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