Ask YN: Rate my idea: (britekeys, music learning tool)
britekeys.com
The idea is simple: Guitarhero for real instruments. Building this for learning piano. Any feedback appreciated.
http://www.britekeys.com
britekeys.com
http://www.britekeys.com
Only negative point is that it was not clear to me what you were selling without scrolling down. I'd suggest turning the graphic into a clickable demo video so that people can see it in action.