B Half Diminished 7th
::
B
D
F
A
⨉
A
E
C
G
♭7
♭5
B
♭3
♭7
⬤
⬤
B
⬤
♭3
♭7
♭5
⬤
⬤
B
♭3
⬤
♭5
⬤
♭7
⬤
♭3
♭5
B
⬤ ⬤
♭7
⬤ ⬤
B
A
A Sus 2nd
::
A
B
E
⨉
A
E
C
G
A
5
2
A
⬤
⬤
5
2
⬤
A
⬤
⬤
5
2
⬤
⬤
A
5
⬤
2
⬤ ⬤
A
5
⬤ ⬤
—
B♭ Dominant 7th
::
B♭
D
F
A♭
⨉
A
E
C
G
B♭
5
♭7
3
⬤
B♭
⬤
♭7
⬤
3
5
⬤
B♭
⬤
3
⬤
5
♭7
⬤
⬤
3
B♭
5
♭7
⬤ ⬤
⬤ ⬤