Hi guys! I have this problem. Is not cable, is not pot, is not guitar. Probably the electrical outlets of my room are defective. But in other places the problem persists. Help! Can you listen from this video on youtube: https://www.youtube.com/watch?v=IWoGk3aXHEA&list=UUNcUq6HE6N8djX1-Vphic1w
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