A# Dim 11 chord — Open G
1 voicing · Open G
Tuning:DGDGBD
Fret 8 position
1 / 1
Chord tones
A#
R
C#
+3
E
+6
G
+9
C
+2
D#
+5
A# Dim 11 in other tunings
Dim 11 in other keys — Open G
A# Dim 11 in Open G — video lessons
About A# Dim 11 in Open G
The A# Dim 11 chord contains the notes A#, C#, E, G, C, D#. 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.