1. Pure Pink Noise - Black Screen: Equalized Octaves To Balance Brain Waves For Optimal Sleep - 6 Hours

    Pure Pink Noise - Black Screen: Equalized Octaves To Balance Brain Waves For Optimal Sleep - 6 Hours

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  2. Pink noise on black screen in 4K (780Hz boost, 1001Hz filter, 30 minute fade after 4 hours)

    Pink noise on black screen in 4K (780Hz boost, 1001Hz filter, 30 minute fade after 4 hours)

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  3. Brown noise on black screen in 4K (351Hz boost, 4444Hz filter, 30 minute fade after 2 hours)

    Brown noise on black screen in 4K (351Hz boost, 4444Hz filter, 30 minute fade after 2 hours)

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  4. Velvet noise on black screen in 4K (440Hz boost, 10000Hz filter, 30 minute fade after 5 hours)

    Velvet noise on black screen in 4K (440Hz boost, 10000Hz filter, 30 minute fade after 5 hours)

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  5. 10 Hour Serene & Soothing Rain Sounds | Deep Delta Waves & 432hz | Black Screen in 3 Minutes

    10 Hour Serene & Soothing Rain Sounds | Deep Delta Waves & 432hz | Black Screen in 3 Minutes

    6
    1
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  6. Pink noise on black screen in 4K (373Hz boost, 9876Hz filter, 30 minute fade after 0 hours)

    Pink noise on black screen in 4K (373Hz boost, 9876Hz filter, 30 minute fade after 0 hours)

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  7. thunder med rolling rain 10 Hours Black Screen For Relaxing Sleep Study

    thunder med rolling rain 10 Hours Black Screen For Relaxing Sleep Study

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  8. thunder distant rolling boomy rain drops 10 Hours Black Screen For Relaxing Sleep Study

    thunder distant rolling boomy rain drops 10 Hours Black Screen For Relaxing Sleep Study

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  9. PINK NOISE BLACK SCREEN 12 HRS FOR SLEEPING, TINNITUS, COLIC BABY SOUNDS, RINGING IN THE EAR, STRESS

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  10. Windy Beach Sounds | Close your eyes and #relax | 8 Hours BLACK SCREEN

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  11. White noise on black screen in 4K (406Hz boost, 3333Hz filter, 30 minute fade after 7 hours)

    White noise on black screen in 4K (406Hz boost, 3333Hz filter, 30 minute fade after 7 hours)

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  12. White noise on black screen in 4K (406Hz boost, 8888Hz filter, 30 minute fade after 0 hours)

    White noise on black screen in 4K (406Hz boost, 8888Hz filter, 30 minute fade after 0 hours)

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  13. Velvet noise on black screen in 4K (363Hz boost, 4444Hz filter, 30 minute fade after 5 hours)

    Velvet noise on black screen in 4K (363Hz boost, 4444Hz filter, 30 minute fade after 5 hours)

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    0
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  14. Ocean Waves Sounds for Deep Sleep Black Screen 12 hours

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  15. Velvet noise on black screen in 4K (373Hz boost, 3333Hz filter, 30 minute fade after 7 hours)

    Velvet noise on black screen in 4K (373Hz boost, 3333Hz filter, 30 minute fade after 7 hours)

    2
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  16. Pink noise on black screen in 4K (444Hz boost, 6573Hz filter, 30 minute fade after 6 hours)

    Pink noise on black screen in 4K (444Hz boost, 6573Hz filter, 30 minute fade after 6 hours)

    2
    0
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  17. tropical beach waves on pebbled shore BLACK SCREEN 10 HOURS FOR SLEEP STUDYING AND RELAXING

    tropical beach waves on pebbled shore BLACK SCREEN 10 HOURS FOR SLEEP STUDYING AND RELAXING

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  18. Velvet noise on black screen in 4K (333Hz boost, 8765Hz filter, 30 minute fade after 0 hours)

    Velvet noise on black screen in 4K (333Hz boost, 8765Hz filter, 30 minute fade after 0 hours)

    4
    0
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    1
  19. Brown noise on black screen in 4K (903Hz boost, 1001Hz filter, 30 minute fade after 6 hours)

    Brown noise on black screen in 4K (903Hz boost, 1001Hz filter, 30 minute fade after 6 hours)

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  20. Pure Pink Noise - Black Screen: Equalized Octaves To Balance Brain Waves For Optimal Sleep - 8 Hours

    Pure Pink Noise - Black Screen: Equalized Octaves To Balance Brain Waves For Optimal Sleep - 8 Hours

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  21. 8 Hours 417Hz Chill Music | Overcome Past Trauma | Black Screen

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