More than 2000 a long time ago, the book Yue Ji also talked about the vital part of music in regulating life harmony and improving upon health; "Zuo Zhuan" recorded the famous Medical doctors with the condition of Qin and the discussion that music can stop and address diseases: https://therapymusicmeaning35555.elbloglibre.com/32023669/not-known-details-about-music-therapy-session