A Half Diminished 7th
::
A
C
E♭
G
⨉
A
E
C
G
A
♭3
♭7
A
⬤
♭3
♭7
♭5
⬤
⬤
A
♭3
⬤
♭5
⬤
♭7
⬤
♭3
♭5
⬤
A
⬤
♭7
♭5
⬤ ⬤
A
♭3
♭7
⬤ ⬤
A
C
D Minor 7th
::
D
F
A
C
⨉
A
E
C
G
5
♭7
♭3
D
5
⬤
♭7
⬤
⬤
D
5
♭3
♭7
⬤
⬤
D
⬤
♭3
♭7
⬤
5
⬤
D
♭3
⬤ ⬤
5
♭7
⬤ ⬤
F
A
F Augmented 7th
::
F
A
C♯
E♭
⨉
A
E
C
G
3
F
♯5
3
⬤
♭7
⬤
♯5
⬤
3
F
⬤
♭7
♯5
⬤
⬤
F
♭7
⬤
♯5
3
⬤
F
♭7
⬤ ⬤
3
⬤ ⬤