A 7 #9 b5 chord — Open D
No shapes found · Open D
Tuning:DADF#AD
No voicings found for A 7 #9 b5 in Open D. This chord may not have standard shapes in this tuning.
View standard tuning shapes →Chord tones
A
R
C#
+4
D#
+6
G
+10
C
+3
A 7 #9 b5 in other tunings
7 #9 b5 in other keys — Open D
A 7 #9 b5 in Open D — video lessons
About A 7 #9 b5 in Open D
The A 7 #9 b5 chord contains the notes A, C#, D#, G, C. 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.