D# mMaj 7 bb5 chord — Open D
2 voicings · Open D
Tuning:DADF#AD
Fret 6 position
1 / 2
Chord tones
D#
R
F#
+3
G#
+5
D
+11
D# mMaj 7 bb5 in other tunings
mMaj 7 bb5 in other keys — Open D
D# mMaj 7 bb5 in Open D — video lessons
About D# mMaj 7 bb5 in Open D
The D# mMaj 7 bb5 chord contains the notes D#, F#, G#, 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.