James Newton Howard is an American film composer, orchestrator and music producer. He has scored over 100 films and is the recipient of a Grammy Award, an Emmy Award, and nine nominations for Academy Awards.
After the Ponies and the Autobots saved Equestria from the evil Queen Chrysalis and the Decepticons, The Mane 6 and their companion Spike travel to their home planet of Cybertron and gets mind controlled by King Sombra. So it’s up to Optimus Prime and the others to save their friends from the king’s reign