Full orchestra with piano and acoustic guitar build the tension gradually throughout. Subtle at first, about halfway through the tension goes up with low brass stabs. Perhaps someone suspects they are being followed, and their anxiety and dread grows. At the end, when they look back to see if the menace is still there, they see nothing. Was it all a dream, all in their head?
Track details

1M1 Music is led by Mark Petrie and Gina Brigida. Mark, who grew up in New Zealand, and Gina, originally from the Boston area, are a husband and wife composing team now based just outside Los Angeles. Although known for their epic orchestral work in the movie trailer business, they also regularly contribute music in a wide range of styles and moods to TV shows, commercials and films.