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