Very usable. It would seem that there is a limited selection of piano sounds from this device that sound rich and musical. I have found the combination and blend of piano types that I like and have layered it and run it through EQ to get the most realistic piano sound possible and that seems to work very well. If you are looking for really excellent piano sounds, this may not be the first device you want to turn to. It does nicely for accent and backup piano.
