Hi, Forgive me if this is beaten to death, I did a quick search. My 83 all original Lespaul Standard feeds back like crazy with any type of gain. Bassman and TS set to mid it just screams (In a bad way). I'm constantly turning down my guitar volume. Had my tech go thru it and check the wiring, grounding etc. He even tightened up the pickup covers. But it's still bad. Question: Can removing the covers resolve the problem? If so, is there any special procedure, or wire removal I must follow? I'd like to do this myself. Thanks, UJ.