852 Hz – the frequency of the Third Eye Chakra and the miracle tone for awakening intuition. It helps us to balance the flow of energy in our brow chakra and helps us to access that hidden knowledge – the supreme thoughtless realm of the human mind – our intuition. 852 hertz sound therapy is a tone that is associated with redirecting the mind away from overthinking, intrusive thoughts, and negative thought patterns. These patterns of thought play a larger role in depression and anxiety.