What do you think about this Robotic Guitar Tuner,
This is what they say about it, Just plug in your guitar to the tuner, choose your string, and the String Master Robotic Guitar Tuner will actually tune your guitar for you! It's that simple. This guitar tuner is revolutionary in the fact that anyone can tune their guitar regardless skill level, and be in perfect tune every time. Get yours now for $49.00 with FREE shipping.
I know I'm looking for a tuner, but man, that is some stupid shit thinking about it it might be good for a roadie, or a learner, or if some one bought (me) one for a present, but you couldn't use that on stage No not for me, but i bet they'll sell big IMO, a piece of money making garbage, sorry that's just my opinion.