The Force Awakens features cantina music from Hamilton’s Lin-Manuel Miranda

Despite what can generously be described as an aggressive marketing push, we still have lots of questions about Star Wars: Episode VII—The Force Awakens, from wondering why C-3PO appears to have part of Iron Man’s armor, to questioning the design of Kylo Ren’s lightsaber. (Oh, and where the hell is Luke?) Disney’s kept a lot of details under wraps, including the complete musical score from returning composer John Williams, which won’t be released until the movie premieres on December 18.