GuitarmasterX7 is a popular machinima creator in the Youtube community,now working for Machinima.com his work mainly is based on Halo 3(Master Chief Series) but, he has also machinima for Super Smash Brothers Brawl (Brawlgasm) and Dead Rising (Dead Rising`s Falcon Punch). His best known work was with dexterboy124 on the series, Sanity Not Included. He is known for his rather barbaric comedy style.