What is black noise?

Related questions

1. What color noise is best for sleeping?
2. What does white noise do to you?
3. What color noise is a fan?
4. Is white noise good for studying?
5. What does pink noise do to your brain?
6. Can white noise cause deafness?
7. Is a fan white or pink noise?
8. Does pink noise help sleep?
9. What does pink noise look like?
10. What are the benefits of listening to white noise?

Tags

1. #limit
2. #silence
3. #which
4. #refers
5. #upper
6. #effectively
7. #where
8. #random
9. #black
10. #associated
11. #commonly
12. #20khz
13. #hearing
14. #definition
15. #frequencies
16. #blacked
17. #video
18. #noise
19. #human
20. #above