Originally Posted By: ianmcnll
My guess is probably Yamaha PSR-9000 to the original Tyros. Mega Voice made it's first real appearance on the latter, and has defined Yamaha's great style realism ever since.

Still, the 9000 was significant in having 4 Variations per style, as opposed to the two on the PSR-8000, so it's a tough call.

Ian


Regrettably, I never owned a PSR9000 as I went from the PSR8000 over to Generalmusic and the WK6 then to Solton's X1. I think back in those days there were a lot of choices and I fancied a big change from owning many Yammys, I totally underestimated Yamaha though with the 9000 and assumed it wouldn't have been a significant enough update.