Hi Folks, I'm curious to know if it's possible (or normal for that matter) for just one of the pick-ups of a matched set ('57 Classics in my case) in a semi-hollow body to feedback at certain volumes and certain positions with regards to the amp, while the other pick-up just does not. In my case, the neck pick-up seems to feedback a bit, while the bridge pick-up doesn't. The wiring has been done professionally by a well respected luthier in the area (I normally do my own wiring, but was too lazy to dig into those f holes this time), and I anticipate no issues there. Just curious to find out if others have observed something like this with their semis, as I had never paid attention to it till now. Thankie.