Roy,
thanks! I hope that my friend will forget to ask the Tyros back...otherwise I will have to buy one, I guess...

Paul,
thank you!
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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.