Instruct: Classify a given review as either positive or negative.
Query: ruined by 'soundtrack'

This would be a great overview. As stated before in earlier reviews; I can't understand the choice of the production genius who decided this needed a 'very strident and way too loud musical score'. It renders this great series almost insuferable at times. They should have taken a lesson from the British series "The Great War" about WWI. They did it right, light musical score never distracting and fits the mood of the naration.