not sure what is wrong and I build/modify amps for a living so I know all the ins/outs of an amp. For some reason my voodoo witchdr. keeps shocking me. I realize my house is old school '60 but my other amps aren't shocking me plus people played amps for decades with no grounded outlets and they worked fine. Anyone have any ideas what to do? All 4 other amps have no grounding issues but this monster that I use all the time (the witchdoctor is godlyke, just an amazing amp, buy one asap if you can) is shocking me with a low voltage tremor thru the cable/strings. It only does the shockage during nights not during the daytime so I'm clueless as to what is causing the issue.