2. Velvet noise on black screen in 4K (561Hz boost, 7654Hz filter, 30 minute fade after 3 hours)

    Velvet noise on black screen in 4K (561Hz boost, 7654Hz filter, 30 minute fade after 3 hours)

    62
  3. Brown noise on black screen in 4K (406Hz boost, 2750Hz filter, 30 minute fade after 0 hours)

    Brown noise on black screen in 4K (406Hz boost, 2750Hz filter, 30 minute fade after 0 hours)

    63
  4. Brown noise on black screen in 4K (990Hz boost, 7654Hz filter, 30 minute fade after 0 hours)

    Brown noise on black screen in 4K (990Hz boost, 7654Hz filter, 30 minute fade after 0 hours)

    73
  5. Velvet noise on black screen in 4K (323Hz boost, 2000Hz filter, 30 minute fade after 4 hours)

    Velvet noise on black screen in 4K (323Hz boost, 2000Hz filter, 30 minute fade after 4 hours)

    52
    1
  6. Brown noise on black screen in 4K (780Hz boost, 4000Hz filter, 30 minute fade after 5 hours)

    Brown noise on black screen in 4K (780Hz boost, 4000Hz filter, 30 minute fade after 5 hours)

    47
  7. Brown noise on black screen in 4K (595Hz boost, 2345Hz filter, 30 minute fade after 7 hours)

    Brown noise on black screen in 4K (595Hz boost, 2345Hz filter, 30 minute fade after 7 hours)

    21
  8. Brown noise on black screen in 4K (303Hz boost, 10000Hz filter, 30 minute fade after 1 hours)

    Brown noise on black screen in 4K (303Hz boost, 10000Hz filter, 30 minute fade after 1 hours)

    14
  9. Brown noise on black screen in 4K (253Hz boost, 2345Hz filter, 30 minute fade after 2 hours)

    Brown noise on black screen in 4K (253Hz boost, 2345Hz filter, 30 minute fade after 2 hours)

    80
  10. Velvet noise on black screen in 4K (323Hz boost, 1000Hz filter, 30 minute fade after 1 hours)

    Velvet noise on black screen in 4K (323Hz boost, 1000Hz filter, 30 minute fade after 1 hours)

    80
  11. Amazing Pink Noise for Studying or Sleeping | Black Screen | 10 Hours

    Amazing Pink Noise for Studying or Sleeping | Black Screen | 10 Hours

    6
    1
    257
  12. Super Deep REM Sleep | 10 Hours Pink Noise Black Screen

    Super Deep REM Sleep | 10 Hours Pink Noise Black Screen

    108
  14. Brown noise on black screen in 4K (820Hz boost, 7654Hz filter, 30 minute fade after 4 hours)

    Brown noise on black screen in 4K (820Hz boost, 7654Hz filter, 30 minute fade after 4 hours)

    36
  15. Brown noise on black screen in 4K (561Hz boost, 2345Hz filter, 30 minute fade after 4 hours)

    Brown noise on black screen in 4K (561Hz boost, 2345Hz filter, 30 minute fade after 4 hours)

    33
    1
  16. Velvet noise on black screen in 4K (300Hz boost, 9876Hz filter, 30 minute fade after 2 hours)

    Velvet noise on black screen in 4K (300Hz boost, 9876Hz filter, 30 minute fade after 2 hours)

    39
  17. Velvet noise on black screen in 4K (496Hz boost, 5555Hz filter, 30 minute fade after 1 hours)

    Velvet noise on black screen in 4K (496Hz boost, 5555Hz filter, 30 minute fade after 1 hours)

    30
  18. Velvet noise on black screen in 4K (393Hz boost, 3333Hz filter, 30 minute fade after 2 hours)

    Velvet noise on black screen in 4K (393Hz boost, 3333Hz filter, 30 minute fade after 2 hours)

    13
  19. Brown noise on black screen in 4K (406Hz boost, 8765Hz filter, 30 minute fade after 5 hours)

    Brown noise on black screen in 4K (406Hz boost, 8765Hz filter, 30 minute fade after 5 hours)

    47
  20. Velvet noise on black screen in 4K (303Hz boost, 3456Hz filter, 30 minute fade after 4 hours)

    Velvet noise on black screen in 4K (303Hz boost, 3456Hz filter, 30 minute fade after 4 hours)

    23
  21. Colic baby falls asleep to this magic sound 1 hour of white noise Soothe a crying baby

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    47
  23. Velvet noise on black screen in 4K (820Hz boost, 8765Hz filter, 30 minute fade after 2 hours)

    Velvet noise on black screen in 4K (820Hz boost, 8765Hz filter, 30 minute fade after 2 hours)

    16
  24. Brown noise on black screen in 4K (231Hz boost, 7654Hz filter, 30 minute fade after 1 hours)

    Brown noise on black screen in 4K (231Hz boost, 7654Hz filter, 30 minute fade after 1 hours)

    9
  25. Brown noise on black screen in 4K (210Hz boost, 7654Hz filter, 30 minute fade after 1 hours)

    Brown noise on black screen in 4K (210Hz boost, 7654Hz filter, 30 minute fade after 1 hours)

    8