Yngwie (ING-vay) is arguably the very fastest guitar player in the world. Which certainly doesn't mean he's the best musician; I have to say that to my taste, a little of this goes a long way. But dang....
Many minds were boggled, I understand, when his album Rising Force was released in 1984.
"Far Beyond the Sun":
As a piece of music, this might be my favorite of the three that I've posted: "Leviathan":