More than 2000 many years back, the book Yue Ji also talked about the significant role of music in regulating life harmony and improving health; "Zuo Zhuan" recorded the famed Medical practitioners of the state of Qin along with the discussion that music can protect against and treat ailments: https://sleep-music-therapy91010.estate-blog.com/31432948/music-therapy-for-kids-with-special-needs-can-be-fun-for-anyone