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
⬤ ⬤
F
G
B♭ Major 13th
::
B♭
D
F
A
C
E♭
G
⨉
A
E
C
G
7
9
13
B♭
5
3
7
⬤
9
13
11
B♭
⬤
⬤
3
7
5
9
⬤
11
B♭
⬤
13
3
⬤
5
9
11
⬤
7
⬤
13
3
B♭
5
11
⬤ ⬤
7
9
13
⬤ ⬤