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D Dominant 7th (♭5) :: D F♯ A♭ C

A
E
C
G
♭7
♭5
3
D
♭7
♭5
D
♭7
3
D
♭7
♭5
3
D
♭5
3
⬤ ⬤
♭7
⬤ ⬤
E♭ Dominant 7th :: E♭ G B♭ D♭

A
E
C
G
3
5
♭7
3
E♭
5
♭7
E♭
5
♭7
3
E♭
♭7
3
5
E♭
⬤ ⬤
3
⬤ ⬤
G B♭ D♭
G Diminished :: G B♭ D♭

A
E
C
G
G
♭3
♭5
G
♭3
♭5
♭3
♭5
G
♭5
G
♭3
⬤ ⬤
G
⬤ ⬤