A Min 9 chord — Open G
1 voicing · Open G
Tuning:DGDGBD
Fret 7 position
1 / 1
Chord tones
A
R
C
+3
E
+7
G
+10
B
+2
A Min 9 in other tunings
Min 9 in other keys — Open G
A Min 9 in Open G — video lessons
About A Min 9 in Open G
The A Min 9 chord contains the notes A, C, E, G, B. 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.