Some speculation who Rousseau actually is as his(or her) YT channel is anonymous. Some people think its Stephen Limbaugh, who has a thing for contemporary as well as classical music, also his thumb and relaxed hand position give clues. Having said that, some speculate it's all fake, and a midi piano or slowed down and someone playing the piece at half speed...either way..as a fan of virtuoso classical piano I find these videos completely mesmerizing.
The "guitar Hero" graphics give a lovely visual on what is coming up and personally add to the experience for me
Hope you enjoy (Moonlight Sonata mvt 3 and La Campenella are my two favourites)
Post edited at 13:00