I have the demo version and have been playing with it for about a month; it's great. There was a demonstration of it being used here at a music store last month, but I was too ill to attend. When you check the website, look under events and see if they will be in your area in the future. When I was surfing I found a site somewhere that showed a keyboard that folded three times onto itself, like a portfolio. When folded it was about the size of an overnight bag, perfect for travel to a performance. But I can't find where that keyboard is anymore. They showed it being folded and placed in the back seat of a VW beetle.
I downloaded a MIDI file of Ah, Vous Dirae-Je Maman (12 Variations) and I play it over and over through the software. I really love it...it reminds me of my childhood, so I downloaded the sheet music and am starting to learn it. So far I'm only able to get through the first variation. You would probably do well with it, the left hand is quite complex...that's when I have to take it REAL slow. But, I have faith.
Stephen