So, I recently acquired a MIM FSR Jazz Bass body that i'm going to use for my Warmoth/fender parts bass. It came fully wired and everything, and on one of the volume knobs it has a push/pull switch that switches the pickups from running in either series or parallel. I'm.... really unsure as to what this means to be honest. Are there tonal differences between series and parallel? I'd try to test this out myself but I currently don't have a neck for it yet, so i figured you guys would be the best resource. Also I'm hoping to achieve a big, biting midrange with this bass so any idea if one of those settings will fit that tonal idea i have in mind than the other?