Synaesthesia is described to be the confusion of senses; like hearing color or feeling pain from a sound. According to NPR 1, in every 27 people have some form of synaesthesia. 

Words, music, our consciousness, our body, indeed the entire universe is nothing more than the vibration of energy. The rate this energy vibrates is called the frequency. Rocks, emotions, people and even planets differ from each other, and everything else, because of their unique vibrational frequency. Therefore by 'tuning' your brain to certain frequencies using brainwave entertainment and other techniques, it is possible to experience different states of consciousness. This series of images explores this phenomenon in a variety of different states based off of color theory, experimentation, and exploration of the imagination.