The wild guitar design took a lot of troubleshooting and the world's most powerful magnet to turn the idea into reality ...
Magnets keep strings suspended without anchor points, and pushing a magnet piece bends notes, so you get expressive sounds with simple moves.
Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Ernie Ball/YouTube ...