Overnight Parasympathetic Support (8 Hours)

This extended ambient drone recording is designed to create a low-variation sound field that may help encourage parasympathetic nervous system activity during sleep. Gradual harmonic shifts and soft sustained tones aim to reduce sensory alertness and promote bodily relaxation across long rest periods. By maintaining a consistent acoustic texture throughout the night, the music supports stable breathing rhythms and a calmer physical state. It can be used as an overnight audio backdrop for those seeking deeper rest.