Psychotic hallucinations, whether they are visual or vocal, they address you. They accuse you. They seduce you. They humiliate you. They jeer at you. You interact with them.
Oliver SacksIn terms of brain development, musical performance is every bit as important educationally as reading or writing.
Oliver SacksI think there is no culture in which music is not very important and central. That's why I think of us as a sort of musical species.
Oliver SacksGiven her deafness, the auditory part of the brain, deprived of its usual input, had started to generate a spontaneous activity of its own, and this took the form of musical hallucinations, mostly musical memories from her earlier life. The brain needed to stay incessantly active, and if it was not getting its usual stimulation..., it would create its own stimulation in the form of hallucinations.
Oliver Sacks