D♭ Dominant 7th (♭5)
::
D♭
F
G
B
⨉
A
E
C
G
♭5
3
D♭
♭7
⬤
♭5
⬤
D♭
♭7
⬤
3
⬤
D♭
⬤
♭7
♭5
⬤
3
⬤
D♭
⬤
♭5
3
♭7
⬤ ⬤
♭5
⬤ ⬤
B
D Major 6th
::
D
F♯
A
B
⨉
A
E
C
G
5
6
3
D
5
⬤
⬤
6
⬤
D
5
⬤
3
⬤
6
D
⬤
⬤
3
5
⬤
D
6
3
⬤ ⬤
5
⬤ ⬤
D
B
E Dominant 7th
::
E
G♯
B
D
⨉
A
E
C
G
E
3
5
♭7
⬤
⬤
3
E
5
⬤
♭7
⬤
⬤
E
5
♭7
⬤
3
⬤
E
⬤
♭7
3
5
⬤ ⬤
E
⬤ ⬤