Much more of the brain is devoted to movement than to language. Language is only a little thing sitting on top of this huge ocean of movement.
Oliver SacksAbout 10 percent of the hearing impaired get musical hallucinations, and about 10 percent of the visually impaired get visual hallucinations.
Oliver SacksThe power of music and the plasticity of the brain go together very strikingly, especially in young people.
Oliver Sacks