Originally Posted By: VideoTrack
I haven't had an opportunity to experiment, but I also wonder about unison. I would presume that the chords making up the upper and lower poly chord might not be played in sync, and that may contribute to a less than desirable result. I think that Poly Chords are generally played as unisons.

I was just going to add that about freezing, you would have different playing in one chord than the other, that's why I said about midi.