G 7 b9 #5 chord — Open G
2 voicings · Open G
Tuning:DGDGBD
Open position
1 / 2
Chord tones
G
R
B
+4
D#
+8
F
+10
G#
+1
G 7 b9 #5 in other tunings
7 b9 #5 in other keys — Open G
G 7 b9 #5 in Open G — video lessons
About G 7 b9 #5 in Open G
The G 7 b9 #5 chord contains the notes G, B, D#, F, G#. 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.