Q: Who is playing this piece? A: Me (Stephen Malinowski, smalin on YouTube)
Q: How long have you been playing the piano? A: Since about 1961.
Q: Is there a way I could make the bar-graph scores myself? A: The Music Animation Machine MIDI file player will generate this display; you can get the (Windows) software here: http://www.musanim.com/player/ There are lots of places on the web where you can get MIDI files; I usually go to the Classical Archives site first: http://www.classicalarchives.com/