A 7 b9 #11 chord — Open D
No shapes found · Open D
Tuning:DADF#AD
No voicings found for A 7 b9 #11 in Open D. This chord may not have standard shapes in this tuning.
View standard tuning shapes →Chord tones
A
R
C#
+4
E
+7
G
+10
A#
+1
D#
+6
A 7 b9 #11 in other tunings
7 b9 #11 in other keys — Open D
A 7 b9 #11 in Open D — video lessons
About A 7 b9 #11 in Open D
The A 7 b9 #11 chord contains the notes A, C#, E, G, A#, D#. In Open D tuning (strings: D–A–D–F#–A–D), the chord shapes differ from standard tuning because the open string pitches change. Open D tuning gives an open D major chord across all strings — ideal for slide guitar and Joni Mitchell-style playing. Diagrams above show all playable shapes in this tuning.