A# Major 6 chord — Open D
3 voicings · Open D
Tuning:DADF#AD
Fret 8 position
1 / 3
Chord tones
A#
R
D
+4
F
+7
G
+9
A# Major 6 in other tunings
Major 6 in other keys — Open D
A# Major 6 in Open D — video lessons
About A# Major 6 in Open D
The A# Major 6 chord contains the notes A#, D, F, G. 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.