Healing Tone Frequencies and the Seven ChakrasMusic is one of the most powerful stimulators of emotion. Healing tones, also referred to as solfeggio frequencies, are seven frequencies that correspond with the seven chakras in the body. To get a better understanding of how these frequencies work, we first need an understanding of the seven chakras. Chakras are an energy system that runs through the body with seven main points along the spine. Crown ChakraThe final of the seven chakras is the crown chakra.