The nuance of a new synthesizer is perhaps not best experienced at a noisy tradeshow, so here's some more in depth from Scott Tibbs who's list of credits is pretty impressive as arranger and keyboard player. You probably only know of him as "that guy who does the Roland demos"
In this arty piece, Scott demonstrates some more of the Roland JD-XA Crossover synth features.
We're hoping to get hold of one for review in the not too distant future.
Seamless audio and MIDI switchover between computers