Wikipedia
Vertexguy
Christopher Paul "Chris" Kline (born August 8, 1979 in Yankton, South Dakota) is an American artist/ musician best known as "Vertexguy" or the "Vertex Guy". His artwork and music is present in several video games spanning more than a dozen titles across several console and PC platforms. His guitar renditions of classic video game songs have also been performed live at award shows and in concert with Video Games Live.