Orchestral, Film/TV, Film/TV: Horror, Film/TV: Mystery, Film/TV: Suspense, Dramatic, Action, Suspenseful, Mysterious, Horror, Urgent, Tense, Intense, Ominous, Orchestra, Strings, Percussion, Brass. Knock, knock.  Who’s there?  An orchestral nightmare of pounding drums, shocking brass, and eerie strings, that’s who.. Version: No Choir