Trivium's Matt Heafy Signature Dean Guitar PremierGuitar DefaultMarch 5, 2008VideoTrivium's Matt Heafy and Dean Guitar Designer Josh Maloney talk about building Matt's new Signature MKH Dean Guitar. Trivium's Matt Heafy and Dean Guitar Designer Josh Maloney talk about building Matt's new Signature MKH Dean Guitar. gear-show-demovideosVideos