Yep it's a kill-switch. Here's Buckethead using one (a killswitch not the evh guitar) while playing Jordan, a song Guitar Hero 2 players might remember https:/

Yep it's a kill-switch. Here's Buckethead using one (a killswitch not the evh guitar) while playing Jordan, a song Guitar Hero 2 players might remember https://youtu.be/Pas-cMsWIgM https://youtu.be/Pas-cMsWIgM