Brain research shows that singing in a choir causes a significant natural high, according to this Mail on Sunday article:
https://www.pressreader.com/uk/the-mail-on-sunday/20181223/281642486283417
Brain research shows that singing in a choir causes a significant natural high, according to this Mail on Sunday article:
https://www.pressreader.com/uk/the-mail-on-sunday/20181223/281642486283417