B 7 #9 chord — Open D
3 voicings · Open D
Tuning:DADF#AD
Open position
1 / 3
Chord tones
B
R
D#
+4
F#
+7
A
+10
D
+3
B 7 #9 in other tunings
7 #9 in other keys — Open D
B 7 #9 in Open D — video lessons
About B 7 #9 in Open D
The B 7 #9 chord contains the notes B, D#, F#, 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.