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