I like it...but,
Its not bad on the iPad, the sound and graphics are quite excellent. One huge gripe I have with it though is that when you try to play chords consistently the sound will cut out while the program catches up. This pretty much ruins it for me. Other apps like Smules Magic Piano do not have this lag issue at all, but Magic Piano is nowhere near as realistic as this one. Still, it proves that the sound lag can be eliminated. The app was free, so I really cant complain, but I would be willing to pay for a version without sound lag.
AndrewH01 about
Virtuoso Piano Free 2 HD