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