Jose,
We at the Korg forum...now have 2 new pianos (The factory Grand piano RX isn't bad either, BUT it is not the default piano selected on performances, so not sure you heard it?).

We have a FREE new Steinway piano done by Rob Sheratt in the forum. He used a set of public domain Steinway samples he got from University of Iowa. It's good. uses 2 dynamic layers (FF, MF) and lots of special sounds (hammer, resonance etc) that were also part of the original factory RX piano. I beleive i uses about 75 MB of sample memory.

Also, we have Rob's Grand Piano RX2 he made from the original RX piano. It is super as well.

If you go to the Korg forum you can here them both.

If anyone wants...I will dig ut the URL's and put them here n this thread.

I am very satisfied with the pianos on the PA2.

And I am comparing them to my Kurz K2600X triple strike pianos.

Lee S.