OK, getting back to it here:
http://www.youtube.com/watch?v=rac7Y2skf_QNot only is he playing without any playing errors, but he floats his hands above the keyboard and accurately finds and plays what's coming up.
Eventually, with proper lessons from an instructor who knows how to teach the blind, he could easily become an accomplished pianist.
from Wikipedia:
"Braille music, although different from print music, is in general neither easier nor more difficult to learn. Visually impaired musicians gain the same benefits upon learning to read braille music as do sighted musicians who learn to read print music."
"Visually impaired musicians can begin learning to read braille music about the time they have reasonable competence reading Braille."
"Braille music for beginners, like print music for beginners, is quite simple. Sighted or visually impaired music teachers with no previous knowledge of braille music can easily learn the rudiments of braille music notation and keep a step or two ahead of the beginning student who is learning braille music."
(He could also possibly learn much by ear, without Braille music, but Braille music would open things up.)
from good ol' Johann:
"There is nothing to it. You have only to hit the right notes at the right time, and the instrument plays itself."
- Johann Sebastian Bach, referring to the keyboard
Well, I dunno about that. We mere mortal musicians do have to practice a bit, don't we?