The firefly is great! I bought this for my brother in law, who plays in a band, and it’s totally epic when they dim the lights. They love it and it looks great. I don’t understand how it works but it’s really precise with when the light flashes. I play some casually and at first wasn’t going to get one for myself, but after watching it in action I am going to get another.
"I purchased the insanity pick, WOW! Honestly I don't know a guitar player that wouldn't want one."