Geez... I have to re-think selling the KN7000.

Sounds like it's something to hold on to until it dies.

I already have the Tyros 4 and will try it out. I do plan to pretty much use just the onboard sounds and accompinaments.

If I just do that, maybe I won't have to deal with the OS very much.

I didn't realize it was still so bad and thought Yamaha had brought it more up to speed with the model 4.

I wonder what Yamaha may bring with the Tyros 5 ?

I hope they make the OS better adn then I'd sell the 4 and get the 5 and even still hold onto the Kn7000.