Thanks to all you, friends.
I see your opinion will be VA-5 or PSR2000. So, in what one or the other are better?

But MC, you say you would take an old Solton kb over "any Yamaha".. But, why? What's the matter with Yamaha kbs? MC, you may email me, if you want (I will thank you).

VA-5 I have seen is whitout zip-drive, only VA7. But VA-5 is now cheaper, no much more money than PSR2000. And VA-5 looks more kb, but...

Artaher