D Diminished
::
D
F
A♭
⨉
A
E
C
G
♭3
♭5
D
⬤
⬤
♭5
⬤
D
♭3
⬤
⬤
D
⬤
♭3
♭5
⬤
⬤
D
♭3
♭5
⬤ ⬤
⬤ ⬤
—
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
⬤ ⬤
A
C♯
F Augmented 7th (♭9)
::
F
A
C♯
E♭
G♭
⨉
A
E
C
G
3
F
♯5
♭9
3
⬤
♭7
⬤
♯5
⬤
3
F
⬤
♭7
♭9
♯5
⬤
⬤
F
♭7
⬤
♭9
♯5
3
⬤
F
♭7
♭9
⬤ ⬤
3
⬤ ⬤