Gouge or not, that is a looker of a guitar. I watched "It Might Get Loud" recently and Jack White was showing the Gretsch he had modified. He had a few things done such as a cutaway on the top to make it easier for him to play up the neck but he also had a retractable microphone fitted inside his guitar so he can sing even if he isn't near a stage mic. There was a clip of him soloing and then pulling this mic out the bottom of his guitar to sing.