Bright Colors Falsely Seen: Synaesthesia and the Search for Transcendental Knowledge

In a conversation with his physician, a nineteenth-century resident of Paris who lived near the railroad described sensations of brilliant color generated by the sounds of trains passing in the night. This patient—a synaesthete—experienced "color hearing" for letters, words, and most sounds. Synaesthesia, a phenomenon now known to science for over a century, is a rare form of perception in which one sense may respond to stimuli received by other senses. This fascinating book provides the fi...