A Dom 7 chord — Open G
5 voicings · Open G
Tuning:DGDGBD
Fret 2 position
1 / 5
Chord tones
A
R
C#
+4
E
+7
G
+10
A Dom 7 in other tunings
Dom 7 in other keys — Open G
A Dom 7 in Open G — video lessons
About A Dom 7 in Open G
The A Dom 7 chord contains the notes A, C#, E, G. In Open G tuning (strings: D–G–D–G–B–D), the chord shapes differ from standard tuning because the open string pitches change. Open G tuning lets you play a G major chord across all open strings — widely used in blues and slide guitar. Diagrams above show all playable shapes in this tuning.