Yamaha PSR-1100 original demo sounds
Yamaha PSR-1100 is direct successor of PSR-1000 model.
I'm researching some Yamaha second-hand prices @ Ebay. Take a look if you want to buy/sell one:
http://www.yamahaforums.co.uk/forum/v...
PSR/Tyros repairs:
http://www.jeomax.co.uk