B Diminished
::
B
D
F
⨉
A
E
C
G
♭5
B
♭3
⬤
⬤
B
⬤
♭3
♭5
⬤
⬤
B
♭3
⬤
♭5
⬤
⬤
♭3
♭5
B
⬤ ⬤
⬤ ⬤
—
E♭ Dominant 7th (♭5)
::
E♭
G
A
D♭
⨉
A
E
C
G
♭5
3
♭7
♭5
⬤
3
E♭
⬤
♭7
⬤
♭5
⬤
E♭
♭7
⬤
3
⬤
E♭
⬤
♭7
♭5
⬤
3
E♭
⬤ ⬤
♭5
3
⬤ ⬤
G
G Sus 4th
::
G
C
D
⨉
A
E
C
G
4
G
5
⬤
4
G
⬤
⬤
5
4
⬤
⬤
G
5
⬤
4
⬤
⬤
G
5
⬤ ⬤
4
G
⬤ ⬤