Relax Music Greek Based on a small-scale 2017 study, listening to music in headphones when underneath area or typical anesthesia can reduce cortisol concentrations during surgical procedure, and decrease submit-op pain and stress. (‘The Days’) just after Listening to a twelfth-century folks song that originated from the nation of Mali. https://hypebookmarking.com/story17298571/not-known-factual-statements-about-music-relax-sleep