E Dim 9 chord — Open D
1 voicing · Open D
Tuning:DADF#AD
Fret 2 position
1 / 1
Chord tones
E
R
G
+3
A#
+6
C#
+9
F#
+2
E Dim 9 in other tunings
Dim 9 in other keys — Open D
E Dim 9 in Open D — video lessons
About E Dim 9 in Open D
The E Dim 9 chord contains the notes E, G, A#, C#, F#. 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.