D Dominant 7th
::
D
F♯
A
C
⨉
B
F♯
D
A
3
D
5
♭7
⬤
D
5
♭7
⬤
3
⬤
D
⬤
♭7
⬤
3
5
⬤
D
⬤
3
⬤
5
♭7
⬤ ⬤
3
D
5
⬤ ⬤
D♭ Half Diminished 7th
::
D♭
F♭
G
C♭
⨉
B
F♯
D
A
♭7
♭5
D♭
♭3
♭7
⬤
⬤
D♭
⬤
♭3
♭7
♭5
⬤
⬤
D♭
♭3
⬤
♭5
⬤
♭7
⬤
♭3
♭5
D♭
⬤ ⬤
♭7
⬤ ⬤