Why is music used in documentaries?

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Tags

1. #movie
2. #becomes
3. #fiction
4. #industry
5. #become
6. #reflecting
7. #important
8. #because
9. #documentaries
10. #films
11. #music
12. #documentary
13. #works
14. #emotional
15. #world
16. #issues
17. #compelling
18. #makes