1st build 335 baritone bass bass wiring beginner body bridge build burst copper custom dingotone diy dms-1 effects electric electronics es-1 es-1s ex-1 ex5 finish finishes finishing first build frankenlab fretboard fretless fs-1 gr-1sf gs-2q gs-2z gs-7q guitar hb4 humbucker humbuckers humbucker wiring ib-4 ib-5 ic-1 iceman intonation jba-4m lefty lp-1 marcel mk2 mosrite mustang newbie new build pedal pickup pickups rc-1 pickups sanding scale length setup soldering st-1 stain sv-1 sv-7 tl-1 tlb-4m wiring wiring diagram zebra wood strat