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