What are the two slide switches on Fender Mustang guitars?
The two slide switches turn on and off either the neck pickup or the bridge pickup. When the slide switches are both in the same position either towards the neck or bridge position, it puts both pickups on in parallel and in phase with each other. The sound wound changes to out-of-phase if the two slide switches are pushed in opposite directions of each other. The center position of each switch will turn each pickup off and each will work independently of one another.