A binaural audio composition designed to support the natural transition into deep, regenerative sleep and relaxation. It is based on principles of neuroacoustics and the use of slow-frequency differentials, which are known to positively influence nervous system regulation and perceptual calm. The sound is clean, stable, and non-intrusive—free from noise, abrupt changes, or irritating elements.
4 Hz binaural differential
Supports deep relaxation and sleep-associated states (delta range).
Fundamental harmonic frequency ~220 Hz
A stable acoustic carrier promoting a sense of balance, grounding, and safety.
Low-frequency component 66.66 Hz
A deep foundational tone perceived more through the body than through hearing, supporting physical relaxation and somatic grounding.
Subtle harmonic layers
Enhance spatial depth and sonic continuity without introducing harsh or stimulating high frequencies.
Suṣupta–Tattva helps slow mental activity, release bodily tension, and create optimal conditions for the natural onset of sleep. It is suitable for evening unwinding, post-mental fatigue recovery, or as a brief sleep-induction ritual.
Simply lie down and allow awareness to gently descend into stillness.
