Singing insane, it may be a disease, officially known as the lost song syndrome (amusia), it is the Wikipedia definition: it is a kind of tone not allowed to grasp, unusual musical performance deficiencies, often accompanied by the music of the memory and cognitive problems. It is in fact our hearing and voice is not good or bad relations, the main reason is congenital (hereditary, genetic factors, etc.) and the postnatal environment (mainly poor growth, resulting in brain damage) of the decision.
Statistics show that 10% of congenital tone deaf people singing out of tune. Which is 4% of congenital fine pitch recognition desensitization. Many famous people, such as the founder of the theory of evolution Charles Darwin, the founder of psychoanalysis Sigmund Freud, the United States 18th president Grant, 26th President Roosevelt, revolutionary Che Guevara, as well as representatives of Friedman and other monetarists, song of patients are lost.
In fact, as early as 1825, Fred? Gore (F.Gall) had proposed a special area of the human brain there is a "music magazine", it will be damaged after traumatic events thereby affecting people's sense of music. In 1865, French doctors Gianni? Exposed? Libido (Jean-Baptiste Bouillaud) lost for the first time for a series of music symptoms caused by brain damage, which results are described. Later in 1878, the British science writer Grant? Allen also conducted a further explanation. In 1890, a German doctor Knoblauch (August Knoblauch) On this basis, the establishment of a cognitive model of music processing, and for the first time defines amusia (loss of sense of music, music loss syndrome). And until years later, in 2002, the first report on lost songs disorder formal research paper was not published. Isabella led the study at the University of Montreal, Canada? Po Lizi (Isabella Peretz) professor, who lost song for patients who conducted a comprehensive brain scans found that about half of patients who lost in the rhythm of the song Understanding We have problems, and found a different white matter and ordinary people to identify with a pitch and melody memory-related brain regions of the fine. They speculate that the human brain should be devoted to music there is a "module", as this can easily lead to loss of part hypoplasia song symptoms.
In general, the "lost song syndrome" patients usually have the following symptoms: hearing normal intelligence and memory of music perception can not be accurately sing, but often are not aware of, and even self- memory and ability to understand the difference between the music, even often confused. And because of the extensive use of verbal communication process tone of voice, the song lost patients who also may have been unable to accurately grasp the rapper tone caused by communication barriers. For other causes of loss of genetic disorders song, the current lack of appropriate means of prevention and cure. However, young children sound discernment and sensitivity, it can relieve or prevent the occurrence tune in to some extent.
Admittedly, this does not mean all is lost in patients with songs to sing out of tune, in fact, only because most tone deaf people did not receive formal training temperament, poor sense of music only. They syllables, less sensitive to the level of the beat. This is one of considerable? Portions can be corrected through the pronunciation training, while others (who lost song syndrome) further treatment is required to be improved.
And "tone deaf" compared to the maximum characteristics of patients who lost the song is singing out of tune but they are unaware, and its spatial processing abilities than the poor. For example, a building pictures taken from different angles of them, they can not tell the same building as the photo. Thus scientists have speculated that in the brain, the human handling of the music part of the pitch may be spatial cognitive ability. And that in the human brain, there is a space between the handle and melody recognition of these two cognitive processes some overlap, when both simultaneously, it is possible because of the conflict so that the error rate is significantly higher.
(The answer from finishing Sciences Network)
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