1st build 1stbuild 3 way switch amp baritone bass bass neck alignment bass wood beginner blueberry body bridge build compatibility dean zone dingotone diy dms-1 effects electronics es-1s finish finishes finishing first build fretless gr-1sf gs-2q gs-7q gsh-1 gst-1 guitar help! humbucker humbuckers ib-6s ic-1 ic-1 kiss iceman intonation jba-4m les paul jr lp-1 mk2 mosrite mustang newbie new build newbuild pedal pickup pickups pickup size rd-1 new build sanding scale length semihollow setup shielding st-1 stain stringtree sv-7 tl-1 tl1-th tlb-4m volume wiring wiring diagram wood