Jamie Christopherson is a composer, often specializing in video game soundtracks. He is most well-known for his work on Platinum Games Metal Gear Rising: Revengeance, which involved aspects of extreme metal combined with industrial and electronic effects to convey the extreme intense gameplay behind cyborg soldier Raiden. He had his first start in game composition, ironically enough, in ToonTown Online, which has a far more laxed sound when compared to MGR.