My singer sometimes comes up with songs by shifting guitar chords - in this case, he was goofing around with a G major chord shape... 650066 A#6 (?) 320033 G major Questions: 1) Did I describe the A# chord properly? Is it an A#6 or an A# major add 6? I'm weak on chord theory outside of major and minor... 2) How do I construct a bass line around those two chords? The G chord should be a G minor chord but he's playing a G major chord. Which notes are acceptable when he's playing the A# chord? And the G chord? My lead guitarist said that soloing through this is like navigating a minefield. When he's playing the G chord, I play as if it's a G minor except I don't play the third.