A# 13 Sus 4 chord — Open G
1 voicing · Open G
Tuning:DGDGBD
Fret 3 position
1 / 1
Chord tones
A#
R
D#
+5
F
+7
G#
+10
C
+2
G
+9
A# 13 Sus 4 in other tunings
13 Sus 4 in other keys — Open G
A# 13 Sus 4 in Open G — video lessons
About A# 13 Sus 4 in Open G
The A# 13 Sus 4 chord contains the notes A#, D#, F, G#, C, 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.