528 Hz Solfeggio Tuning Fork (Long Version)

This is a recording made with a 528 Hz Solfeggio tuning fork. This is the pure tone of the tuning fork without any effects over it. Studies show that this frequency has a strong stress-reducing and healing effect on the autonomic nervous system and endocrine system. It is also shown to reduce anxiety. I've made this hour-long version for those who would like to spend more time resting in the frequency. For best results, listen with headphones at a low enough volume that you can still hear external sounds.