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