Very Computer

Hello,
   I've recently decided to get a keyboard to start improving my
playing skills. After shopping around and reading very useful reviews
on this and other newsgroups I am now almost sure I will buy a Yamaha
PSR-540.

   Unfortunately I couldn't find a place where I can hear both PSR-540
and PSR-340. The only concern I have is that PSR-340 has a "Portable
Grand" button that apparently prepares all the settings for a good
grand piano sound. Now my question is : is PSR-540 able to generate
piano sound with at least the same quality as PSR-340 by adjusting the
appropriate settings or "Portable Grand" is a "real" feature that is
something more than just setting adjustment, e.g. more wave ROM?

   I also couldn't try PSR-540 and PSRGX76 at the same place. Since I
still can't hear the subtle differences in the sounds, I had trouble
comparing their piano sounds. Does anybody have any experience about
comparing the voice quality (esp. grand piano) of these two keyboards?

Thanks a lot for your time.

Regards,
--Salem DerisaviHello,
   I've recently decided to get a keyboard to start improving my
playing skills. After shopping around and reading very useful reviews
on this and other newsgroups I am now almost sure I will buy a Yamaha
PSR-540.

   Unfortunately I couldn't find a place where I can hear both PSR-540
and PSR-340. The only concern I have is that PSR-340 has a "Portable
Grand" button that apparently prepares all the settings for a good
grand piano sound. Now my question is : is PSR-540 able to generate
piano sound with at least the same quality as PSR-340 by adjusting the
appropriate settings or "Portable Grand" is a "real" feature that is
something more than just setting adjustment, e.g. more wave ROM?

   I also couldn't try PSR-540 and PSRGX76 at the same place. Since I
still can't hear the subtle differences in the sounds, I had trouble
comparing their piano sounds. Does anybody have any experience about
comparing the voice quality (esp. grand piano) of these two keyboards?

Thanks a lot for your time.

Regards,
--Salem Derisavi

I have a PSR-640 It doesnt have the Portable Grand button but the Grand Piano
sound is very lifelike.
I have been told by friends in the business that Yamaha has one of the best
piano sounds of all. If you don't like the piano you cam always use a different
sound font. if you can scratch up a little more cash the PSR 740 is the way to
go. Im gonna upgrade myself soon.
Good Luck