Can anyone tell me about the basics of microphonic pickups? Not sure if they sell these or not or what they're called but i'm building my own hollowbody guitar soon. It has only 1 f-hole and i'm putting a regular humbucker in the neck position. I'd like to put some kind of microphonic pickup in the bridge position to get an acoustic sound. How feasable is this? Anyone have info about it? I've heard about piezo pickups but not sure if this is the same thing or not.