Side note of general interest: This ingenious hole is the top of a through the body hole that has an oval head stainless steel screw inserted from the back. A wire placed into the hole from the front side, makes contact with the screw while the other end of the wire is connected to the guitar's circuit ground. The screw head makes contact with body clothing of the Player and provides inductance to the atomic ground the Player's body affords, giving additional grounding for the guitar's electronic circuits; A simple device to help reduce 60 cycle hum associated with all single coil pickups. |