Stephen Barton accrued an extensive background as a producer, conductor, music arranger and programmer in composing music for several video games. He is also considered an expert in the burgeoning spatial-and-immersive audio field. Frederik Wiedmann has been a main stay in the DC cinematic universe starting with his work on Green Lantern - The Animated Series, which was followed by his work on Green Lantern (for which he earned 2 consecutive Annie Nominations). This led to tremendous DC projects such a Justice League - The Flashpoint Paradox, Son of Batman, Justice League Throne of Atlantis, Justice League - Gods and Monsters.