His name was something like:
TheShelter
TheSelter
Theselter

I cannot recall at all! :(
He had the best piano covers for the songs:
Yakusoku from Love Hina - he made 2 of these.
Reflectia from True Tears - he made 2 of these as well.

He played a big brown piano I think and I think it was Clavinova as mentioned in the description.

Should be this guy right?

http://www.youtube.com/tehishter