Here is a very interesting link about a few videos of a demo held in Spain with the italian demonstrator Max Tempia.

Link: http://www.youtube.com/watch?v=h1PBtR7B3XQ
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Korg Kronos 61 and PA3X-Pro76, Roland G-70, BK7-m and Integra 7, Casio PX-5S, Fender Stratocaster with Fralin pickups, Fender Stratocaster with Kinman pickups, vintage Gibson SG standard.