1/f Fluctuation Rain Sounds | 6 Hours of Black Screen BGM | Supports Deep Sleep and Focus

This video features 6 hours of rain sounds with 1/f fluctuation, a natural rhythm found in many aspects of nature, along with black screen relaxation BGM.
1/f fluctuation is a natural rhythm that beautifully blends regularity and irregularity, calming the mind and promoting deep relaxation and focus.
The black screen setting allows you to focus more comfortably on sleep or meditation without distractions from the screen.

🎵 Features of this BGM
✔ Rain sounds with 1/f fluctuation to relax your mind and body
✔ 6-hour black screen, allowing comfortable use without screen light
✔ Natural background sounds that reduce noise and enhance focus

💡 Suggested Uses
🔹 Use as sleep-inducing music for a peaceful and restful sleep
🔹 Use as ambient sound to boost concentration for work or study
🔹 Perfect for meditation or mindfulness relaxation