With Revengeance, he went with a fast-tempo approach, backed by a powerful band of rockers to make each battle theme sound even more epic than the last. Christopherson has previously worked on Lost Planet 2 and the Bionic Commando revival for Capcom. That's definitely the case for the Metal Gear Rising: Revengeance soundtrack, which was put together by Jamie Christopherson.
In some ways, you can really sense the energy that's being put into a soundtrack as you listen to it. Some people really manage to embrace it and love doing it. For some, composing musical scores for video games is a passion.