396 Hz is a frequency that is sometimes associated with liberation and overcoming fear in some alternative healing practices and spiritual traditions.
According to some sources, 396 Hz is said to be the frequency of the root chakra, which is an energy center in the body located at the base of the spine that is associated with grounding, security, and survival.
Some proponents of sound healing and meditation suggest that listening to music or tones played at 396 Hz can help to stimulate the root chakra, promote feelings of safety and security, and facilitate the process of overcoming fear and anxiety.
Additionally, some proponents of sound healing suggest that 396 Hz can help to release negative thoughts and emotions that may be holding one back from achieving their full potential, and can promote feelings of liberation and freedom.