A# 7 Sus2 b5 chord — Open G
3 voicings · Open G
Tuning:DGDGBD
Open position
1 / 3
Chord tones
A#
R
C
+2
E
+6
G#
+10
A# 7 Sus2 b5 in other tunings
7 Sus2 b5 in other keys — Open G
A# 7 Sus2 b5 in Open G — video lessons
About A# 7 Sus2 b5 in Open G
The A# 7 Sus2 b5 chord contains the notes A#, 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.