B♭ Half Diminished 7th
::
B♭
D♭
F♭
A♭
⨉
G
D
A
E
♭5
♭7
B♭
♭5
⬤
B♭
⬤
♭3
♭7
⬤
⬤
♭3
♭7
B♭
⬤
♭5
⬤
B♭
⬤
♭5
♭3
⬤
♭3
♭7
⬤ ⬤
♭5
⬤ ⬤
B♭ Major 9th
::
B♭
D
F
A
C
⨉
G
D
A
E
3
7
B♭
5
7
⬤
B♭
5
9
⬤
⬤
9
3
7
⬤
B♭
⬤
3
7
⬤
B♭
5
9
⬤
⬤
5
9
3
⬤ ⬤
3
7
⬤ ⬤