Much more than 2000 yrs in the past, the book Yue Ji also talked about the essential role of music in regulating life harmony and increasing health; "Zuo Zhuan" recorded the renowned Health professionals from the state of Qin and the discussion that music can reduce and handle ailments: https://claytonxzxvt.life3dblog.com/31211035/not-known-factual-statements-about-music-therapy-games