A friend of mine told me about him the other day but now I've heard his masterful riffs. The guy has some awesome collabs with Jeff Loomis and Willie Adler (Lamb of God).
Something worthy mentioning is, he shares his music, for free.
Site: http://www.keithmerrow.com/home.cfm
Youtube: http://www.youtube.com/user/diobolic5150?feature=watch
