"Best known for their work on Game of Thrones, Ramin Djawadi and Brandon Campbell have also worked on scores for Pacific Rim, Iron Man, Clash of the Titans and Westworld.
This behind-the-scenes video gives an insight into the process Djawadi and Campbell went through to compose the soundtrack as well as the role of music in video games."
Would it have killed them to make more than a single battle theme?