(Los Angeles, California--February 21, 2014) MediaHorse, a Los Angeles-based music production, licensing and marketing firm, continues to make a vital impact within the film advertising and television promotion industries. The company just placed the track “ Zephyr, ” from its exclusive “ Future Heroes ” trailer series, within the theatrical trailer promoting the Warner Brothers film “ Transcendence, ” starring Johnny Depp and Morgan Freeman. That film opens April 17. The “ Future Heroes ” series offers high impact “ epic ” orchestral scores, written and produced specifically for action/adventure film advertising and marketing.