Men! Can you belive that I forgot what model was. I'll go back to the store and check it.

I've seen many keyboards. I saw a Technics model KN 1400, is very good, this model is really user frendly and the sounds are very good, but costs around $200,00 more than Yamaha PSR 740. Another, was Yamaha PSR 640 that is almsot like PSR 740, but has 32 of poliphony instead of 64 and costs $200,00 less than PSR740.
Another was PSR 730 that is the old 740 with less voices, rythims and is not so user frendly and costs the same as PSR 640.
So, I'm concluding that if Roland has no model at this range of price I'll dicide between PSR 740, 640 or 730.
What do you think about it?
As I'll play alone , do you think that 64 of poliphony is too important? People really use 64 of poliphony?

I play many kind of musics but mostly I'll use to play jazz and rock.

I've been playing piano for 10 years, so my favorite instrument is the piano. I also like the guitar (accustic and overload).

Thanks a lot,

Marcelo