American musician, music producer, multi-instrumentalist and composer for film, television, and video game scores. Much of his work is in the action and horror film genres, with films like Dawn of the Dead, 300, Sucker Punch, Halloween and Halloween II and the John Wick franchise. He has collaborated with directors like Zack Snyder, Rob Zombie, Gennady Tartakovsky, Neil Marshall, William Friedkin, Scott Derrickson, James Gunn, Chad Stahelski and David Leitch. In addition, he is the lead guitarist of the American rock band Marilyn Manson, and produced its albums The Pale Emperor and Heaven Upside Down. He is Jerry Cantrell's touring/studio member