C 7 Sus 2 #5 chord — Open G
3 voicings · Open G
Tuning:DGDGBD
Open position
1 / 3
Chord tones
C
R
D
+2
G#
+8
A#
+10
C 7 Sus 2 #5 in other tunings
7 Sus 2 #5 in other keys — Open G
C 7 Sus 2 #5 in Open G — video lessons
About C 7 Sus 2 #5 in Open G
The C 7 Sus 2 #5 chord contains the notes C, D, G#, A#. 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.