Is there anyone old enough to remember the Casiotone 7000 from around 1983? My wife and I used it and an MT-40 to entertain with. It only had 8 note polyphony, which is why we had the MT-40 stacked on a rack above the 7000. After hauling around a backbreaking Fender Rhodes and an RMI electric pianos, it seemed we were in futuristic digital heaven at the time.
We now use a CDP-S350 and love it.