Hi peeps.
I've just stumbled on an amazing site that does sounds etc for the Tyros (hopefully the Tyros 2 as well). Each sound has an MP3 file to demonstrate it and there are loads to listen to. Normally I've never liked Yamaha keyboards but having played the Tyros 2 for 6 hours 2 weeks ago and now hearing sounds on this site, which are the best I have ever heard from any keyboard, I think I am finally converted - WOW, brilliant stuff.
Take a look at the link

Click on Tyros then custom voices and follow links, enjoy.

PS Nice forum by the way and brilliant Yamaha links on here, keep up the good work.