Robots that play Guitar Hero

The popular video game Guitar Hero transcends from a game for humans to a game for robots. In Guitar Hero you have to play the guitar following instructions on the screen while trying to make the least number of mistakes possible. But why risk wrong notes when a robot can take charge and achieve 100% success? Here are 3 experimental models of robots specialized in Guitar Hero: Titan, Team Titanium at FIRST Robotics: http://www.youtube.com/watch?v=VLQhX0nZV6I Roxanne Hero: http://www.youtube.com/watch?v=fIrgEmWpScE SlashBot: http://www.youtube.com/watch?v=icsDptr7Umw Guitar Heronoid: http://www.youtube.com/watch?v=guYAKk6je-0 via