xPiano 2.0.0 Beta is released.

I updated xPiano today. I changed a lot, so it's beta version yet.

Record and Play
The main feature in this update is the function to record your play in xPiano and play it. Please look help in application how to record and play.

And I created Web pages for xPiano.
xPiano
Sample files you can play in xPiano

Feel free to ask questions and make suggestions.
I'll appreciate all your feedback.