It's a Yamaha problem. If I play a Dsus in 1st inversion on my Roland keyboard, it plays a Dsus. If I play the same chord in the same inversion on the Yamaha it plays a G major!! Doh. How does Yamaha get a G major with G,A,D? So I have to play it in root postion for the accompaniment to be correct. The reason the G6 doesn't sound like an Em7 is because Yammy is playing a G bass. I'm sure Yamaha could argue that it is assuming you want a G6. If it plays a Em7 with that fingering, then how would you play a G6?
Starkeeper
_________________________
I play Roland EM20 and Yamaha PSR550