It is possible, but it requires some native talent and a painful amount of practice. https://news.uchicago.edu/story/acquiring-perfect-pitch-may-be-possible-so

It is possible, but it requires some native talent and a painful amount of practice. https://news.uchicago.edu/story/acquiring-perfect-pitch-may-be-possible-some-adults https://news.uchicago.edu/story/acquiring-perfect-pitch-may-... https://medium.com/@maxdeutsch/how-i-developed-perfect-pitch-in-30-days-at-24-years-old-7e2e78b8c26b https://medium.com/@maxdeutsch/how-i-developed-perfect-pitch...