['documentary music', 'movie music', 'strings section', 'bass guitar', 'percussion', 'dramatic', 'suspense', 'tension', 'story-telling mood']
This is a documentary music piece. There is a strings section that is holding a single chord. The bass guitar is repeating an ominous bass line. There is a simple percussion beat in the rhythmic background. The atmosphere has a dramatic feel to it. It feels like a story is about to unfold. The piece suits perfectly as a documentary music piece. It could also fit well in the soundtrack of a mystery movie.