Related Information for Jason HayesA multiple award-winning composer, Jason Hayes is best known for his long-standing relationship with Blizzard Entertainment. You can hear his music in all of Blizzard’s recent games set in the popular worlds of StarCraft, Diablo and WarCraft. Most recently, he was the lead composer on World of WarCraft. Among other contributions, his specialty has been to write the musical score for the widely acclaimed short animated movies produced by the Blizzard Film Department. read more