D 7 b9 #5 chord — Open D
2 voicings · Open D
Tuning:DADF#AD
Open position
1 / 2
Chord tones
D
R
F#
+4
A#
+8
C
+10
D#
+1
D 7 b9 #5 in other tunings
7 b9 #5 in other keys — Open D
D 7 b9 #5 in Open D — video lessons
About D 7 b9 #5 in Open D
The D 7 b9 #5 chord contains the notes D, 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.