C# Aug Maj 9 chord — Open D
No shapes found · Open D
Tuning:DADF#AD
No voicings found for C# Aug Maj 9 in Open D. This chord may not have standard shapes in this tuning.
View standard tuning shapes →Chord tones
C#
R
F
+4
A
+8
C
+11
D#
+2
C# Aug Maj 9 in other tunings
Aug Maj 9 in other keys — Open D
C# Aug Maj 9 in Open D — video lessons
About C# Aug Maj 9 in Open D
The C# Aug Maj 9 chord contains the notes C#, F, A, C, 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.