So when im using some sort of crazy effect on my pod hd500 like pitch shift down an octave, i get a kind of humming noise (not very loud). However when i tutch my strings or volume knob, the hum goes away.
Is this a grounding problem? What an i do about it? Shuld i give it to a tec?
Sounds like a ground issue, but if its only with the effects its prolly fine.
Just have a look for any loose wires, even a slight tug on each to see if the connections are solid.