Why do we even listen to new music?
"Our brains change as they recognize new patterns in the world, which is what makes brains, well, useful. When it comes to hearing music, a network of nerves in the auditory cortex called the corticofugal network helps catalog the different patterns of music. When a specific sound maps onto a pattern, our brain releases a corresponding amount of dopamine, the main chemical source of some of our most intense emotions. This is the essential reason why music triggers such powerful emotional reactions, and why, as an art form, it is so inextricably tied to our emotional responses."