Fret Zealot adds lights and learning to your guitar

I’ve been messing around with LED-embedded guitars since the original GTar. Designed to help beginners learn and players look like all supersonic freakadelic on stage, they have quickly become commonplace if expensive. Now Fret Zealot has something that can turn your guitar into a laser light show in a few minutes. Designed as an $199 add-on to any acoustic or electric guitar, this kit sticks