From Wikipedia, the free encyclopedia Steve Jablonsky (born October 9, 1970) is an American composer for film, television and video games, best known for his musical scores in the Transformers film series. Some of his frequent collaboration partners include film directors Michael Bay and Peter Berg, and fellow composer Hans Zimmer. Description above from the Wikipedia article Steve Jablonsky, licensed under CC-BY-SA, full list of contributors on Wikipedia.