A mMaj 7 #5 chord — Open G
3 voicings · Open G
Tuning:DGDGBD
Open position
1 / 3
Chord tones
A
R
C
+3
F
+8
G#
+11
A mMaj 7 #5 in other tunings
mMaj 7 #5 in other keys — Open G
A mMaj 7 #5 in Open G — video lessons
About A mMaj 7 #5 in Open G
The A mMaj 7 #5 chord contains the notes A, C, F, 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.