Tried to search for this and didn't come up w/ any results so.... I've noticed that when I take my hands off the strings of my P bass it sends a ton of noise to the amp - the typical hum kind of noise I guess... If I turn off my tweeter it goes away. I'm assuming it's some type of grounding issue... I can solder - any suggestions on what to check to alleviate this problem? It's definately the bass - another bass I own does not have this problem when testing with everything else being equal. Thanks!