Maksim Mrvica, who, while growing up in Croatia was too poor to have enough vowels in his last name, but still learned to play piano.
He's got this whole goth/punk shtick but you know what? It works on him. And he can actually play the piano. I'm kind of digging his control of dynamics. If you feel like following along, here is the Hungarian Rhapsody number 2 in .pdf form.
If Tyrannosaurus Mouse played the Hungarian Rhapsody it would be while missing a LOT of grace notes. Which, come to think of it, might very well be the Tyrannosaurus Mouse Sound. "No grace notes."