Review about articles of music impact of health

I read some articles about music impact on health. I have never thought about music as a medicine which could heal something but these articles expanded my knowledge.

First fact which surprised me was that music can release pain. For instance, people who had surgery while playing music were feeling less pain and anxiety after the procedure. Other mind-blowing example was that music can even ease muscle pain and headache.  So, according to these articles, music could even replace some current medicine.