Hi im new to bass and decided to buy a cheap one to repaint. However in my zeal I filled in the hole for the bridge grounding wire, and now that its completely painted and finished I have no idea where the hole for the wire is. Has anyone any ideas about how I could find it again? Its a washburn mb4 bass, if anyone has one could they check under the bridge to see how far from the back of the body the hole is exactly? that could give me some kind of basis on which to look. Thanks.