I don't know the answer to that one, Lee, as the Audya, and Ketron itself, is somewhat of an enigma in my territory...I'll probably never get a chance to play one, and from what I have been reading here, it still needs to be fine tuned in some areas.

I'm supposing the Audya 4/5 is a new model and what you are waiting for?

Again, I'll be interested in your review, should you ever find your way to buy one.

Ian