You are underestimating neural complexity and the brain's relationship with music. Music is a form of synesthesia in which you feel things based on sound, You can't look at an area and say "this is where the feeling of the music lies." In reality, it's an emergent phenomenon based on a ton of factors.

Also, even if you could do it, what is perfect? How would you classify that? Who decides? This is a situation in which you can't pin down perfect. It doesn't exist.