D9 chord
D dominant ninth
<
1 / 9
>G
F#
G
G#
A
A#
B
Cb7
C#
D
D#
E
F
F#
G
C
C
C
C#
D
D#
E9
F
F#
G
G#
A
A#
B
C
E
E
D#
E
F
F#3
G
G#
A
A#
B
C
C#
D
D#
E
F#
A
G#
A
A#
B
C
C#
D1
D#
E
F
F#
G
G#
A
D
3
5
7
10
The D9 chord has the formula 1, 3, b7, 9 with notes D, F#, C, E
The dominant ninth chord is mostly used in funk, blues and some rock music. It is usually played without the 5th on the ukulele.