C Maj 7 b9 chord — Open G
No shapes found · Open G
Tuning:DGDGBD
No voicings found for C Maj 7 b9 in Open G. This chord may not have standard shapes in this tuning.
View standard tuning shapes →Chord tones
C
R
E
+4
G
+7
B
+11
C#
+1
C Maj 7 b9 in other tunings
Maj 7 b9 in other keys — Open G
C Maj 7 b9 in Open G — video lessons
About C Maj 7 b9 in Open G
The C Maj 7 b9 chord contains the notes C, E, G, B, C#. 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.