A study by Finnish scientist suggests that the genes that influence our inner ear may play a significant role in musical ability. They identified specific genetic regions that may be associated with abilities to perceive music, appreciate music and even preform music. The genomes of 76 families were analyzed, with 15 of the families included professional musicians. Along with the genetic testing, an aptitude test was given to measure a person's ability to perceive perfect pitch. The researchers came to the conclusion that the associated genome area were largely located on chromosome 4. The ability to preform music is not located on one gene however, which makes it more difficult to understand.
Just like many other skills that people acquire over years of practice, there is an environmental factor that is involved with musical ability. There is still many unknowns about the science behind creativity, just learning this much about the genetic workings in music is a big step.
Original article:
http://health.usnews.com/health-news/articles/2014/03/12/are-you-musical-or-tone-deaf-genes-may-be-key
Related article:
http://usatoday30.usatoday.com/tech/science/2006-08-27-creative-brain_x.htm
As a musician, I think it's neat to see a scientific perspective behind musical talent. Having known people with perfect pitch, I figured it was always something you were either born with or not; I've tried to acquire the skill, but it's tough. I think anyone can pick up the basics of music theory; it's hardly different than learning math, or another language, etc. However, perfect pitch is an ability on a whole other level, and I wouldn't doubt that there is some kind of genetic inheritance behind it.
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