Anyone have any tips for this? my fretboard always gets dirty as hell and It builds up fast even after I change the strings (and no I'm not dirty it's just the way I play a lot of my skin gets shredded off I think), any suggestions for cleaning that off and keeping it off? Also, restringing is a painful experience for me, the guitar always has a large resonance to it that sounds like I'm playing an acoustic, which isn't right. Anyone know why this might be?