B Diminished
::
B
D
F
⨉
A
E
C
G
♭5
B
♭3
⬤
⬤
B
⬤
♭3
♭5
⬤
⬤
B
♭3
⬤
♭5
⬤
⬤
♭3
♭5
B
⬤ ⬤
⬤ ⬤
B
D♭ Minor 7th (♭5)
::
D♭
E
G
B
⨉
A
E
C
G
♭3
♭5
D♭
♭7
⬤
♭5
⬤
D♭
♭3
♭7
⬤
⬤
D♭
⬤
♭3
♭7
♭5
⬤
⬤
D♭
♭3
⬤
♭5
♭7
⬤ ⬤
♭3
♭5
⬤ ⬤
D♭
E
G
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
⬤ ⬤