1 Hour Brown Noise | 400Hz | Black Screen

This one hour of brown noise at 400 Hz provides a deep, grounding sound designed to calm the mind and reduce mental noise. The black screen helps remove visual stimulation, allowing full focus on rest.Brown noise is especially helpful for anxiety, overthinking, and uninterrupted sleep. Steady, low-frequency sound from start to finish.No visuals. No talking. Just deep sound that stays.

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