B Diminished 7th
::
B
D
F
A♭
⨉
E♭
B♭
G♭
D♭
A♭
E♭
𝄫7
B
♭3
♭5
𝄫7
♭5
⬤
B
⬤
♭3
♭5
⬤
𝄫7
B
𝄫7
⬤
♭3
⬤
♭5
𝄫7
⬤
B
♭3
B
⬤
♭5
⬤
𝄫7
B
♭3
♭5
♭3
⬤ ⬤
𝄫7
⬤ ⬤
B
F
A♭
A♭ Minor 6th
::
A♭
B
E♭
F
⨉
E♭
B♭
G♭
D♭
A♭
E♭
5
A♭
5
♭3
6
A♭
5
6
⬤
♭3
⬤
6
⬤
A♭
5
♭3
A♭
⬤
⬤
6
A♭
5
⬤
♭3
♭3
⬤
5
6
⬤
A♭
♭3
6
⬤ ⬤
5
A♭
5
⬤ ⬤
—
A Major
::
A
C♯
E
⨉
E♭
B♭
G♭
D♭
A♭
E♭
3
5
A
5
⬤
3
A
5
⬤
⬤
3
⬤
A
5
A
⬤
3
⬤
A
5
⬤
⬤
3
5
3
A
⬤ ⬤
3
⬤ ⬤