Guitar chords in the key of G:
Chord G7+9 (9th fret) notes: G, B, F and A#. You must leave out the 6th and 1st strings.
G7+9 (G dominant 7th sharp 9th) guitar chord's alternative names: G7#9, Gdom7#9, Gdom7+9, G7b10.
1(G), 3(B), 5(D), b7(F), #9(A#/Bb).