Roots Music According To Justin Johnson Slide Technique For 3-string Guitar DVD | eBay
Seven Nation Army played in the style of Delta Blues on a slide guitar (performed by Justin Johnson) : r/toptalent
Crankin' It Up on the ULTIMATE 3-String Shovel Guitar! | Justin Johnson Signature 3-String Shovel Guitars available at https://www.justinjohnsonstore.com After building hundreds of these shovel guitars, I've... | By Justin JohnsonFacebook