639Hz Heart Field — 639 Hz Binaural Beats
639 Hz — the heart coherence frequency. Used to harmonize relationships, deepen empathy, and regulate the autonomic nervous system through cardiac entrainment
Benefits
- Heart rate coherence
- Relationship harmony
- Empathy activation
- Autonomic balance
Research
McCraty et al. (HeartMath Institute, 2009) demonstrated that heart coherence directly influences brain entrainment and emotional regulation.