You guys know anything about repairing these things? I've had this blue voodoo for 20+ years. Its got a bit of random snap crackle and popping when it's cold but still works ok. I'm pretty sure it's just the pots, can I just go to town on this with some electronics cleaner? I don't play much these days, too many broken bones limiting my range of motion but I still try to dabble here and there.