Ambient sleep Relax with natural sounds Sound of waves, rain sound, murmuring of river Recover from fatigue Restful sleep Deep sleep Autonomic nervous system soothing BGM Gradually become sleepy deep sleep
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Ambient sleep Relax with natural sounds Sound of waves, rain sound, murmuring of river Recover from fatigue Restful sleep Deep sleep Autonomic nervous system soothing BGM Gradually become sleepy deep sleep