middleaudio.com

It's not the robot guitar, something much more simple and effective...


http://www.cnn.com/video/#/video/tech/2011/08/31/wolf.technovation.evertune.cnn?&hpt=hp_c2

I just did some research on this and it looks really cool. It's making me want to try to build a bass again, just to try it out.