The Diddley-Board - Two stringed washboard guitar!

My latest build, made in 1898 this old washboard's got a new life as a guitar! Just two fat strings and a whole lotta thunderous bass, seems like a perfect instrument for Geezer Butler, haha! I often play my diddley-bow CBG's on my gigs and now I can add some bass to that single string blues!! The Diddley-Boss.. ;-)