D♭ Major 7th
::
D♭
F
A♭
C
⨉
F
C
G
D
3
7
D♭
5
⬤
5
3
⬤
⬤
3
7
⬤
D♭
5
⬤
7
⬤
D♭
5
⬤
⬤
3
7
D♭
⬤ ⬤
3
7
⬤ ⬤
—
B Sus 4th
::
B
E
F♯
⨉
F
C
G
D
5
4
⬤
⬤
4
B
5
⬤
⬤
B
5
⬤
⬤
⬤
4
B
⬤
4
B
5
⬤ ⬤
⬤ ⬤