A# 13 #9 #11 chord — Open G
1 voicing · Open G
Tuning:DGDGBD
Fret 11 position
1 / 1
Chord tones
A#
R
D
+4
F
+7
G#
+10
C#
+3
E
+6
G
+9
A# 13 #9 #11 in other tunings
13 #9 #11 in other keys — Open G
A# 13 #9 #11 in Open G — video lessons
About A# 13 #9 #11 in Open G
The A# 13 #9 #11 chord contains the notes A#, D, F, G#, C#, E, 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.