D Aug 9 chord — Open G
1 voicing · Open G
Tuning:DGDGBD
Fret 7 position
1 / 1
Chord tones
D
R
F#
+4
A#
+8
C
+10
E
+2
D Aug 9 in other tunings
Aug 9 in other keys — Open G
D Aug 9 in Open G — video lessons
About D Aug 9 in Open G
The D Aug 9 chord contains the notes D, F#, A#, C, E. In Open G tuning (strings: D–G–D–G–B–D), the chord shapes differ from standard tuning because the open string pitches change. Open G tuning lets you play a G major chord across all open strings — widely used in blues and slide guitar. Diagrams above show all playable shapes in this tuning.