F# 7 #9 b13 chord — Open G
2 voicings · Open G
Tuning:DGDGBD
Fret 7 position
1 / 2
Chord tones
F#
R
A#
+4
C#
+7
E
+10
A
+3
D
+8
F# 7 #9 b13 in other tunings
7 #9 b13 in other keys — Open G
F# 7 #9 b13 in Open G — video lessons
About F# 7 #9 b13 in Open G
The F# 7 #9 b13 chord contains the notes F#, A#, C#, E, A, D. 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.