Hi all, l hope everybody is staying safe out there. I have a question, I have been listening to Richie Kotzen's music for a while, as a solo artist and as a member of the Winery Dogs. Great guitarist, but I have a question on his telecaster, when you see his signature model on videos of him in concert or explaining his guitar I noticed that when you look at the guitar closely there is a small switch in the middle of the knobs. Can anybody please tell what that tone switch does. I would like to buy his signature guitar but on telecaster being sold, the switch is not there, it's missing. Does any have a clue? Thank you everyone.