Neuroendocrine responses of healthy volunteers to 'techno-music': relationships with persona
An interesting, eccentric but small study done many yrs ago but one which hints at how music can heal (or not!) ,
"Listening to techno-music induces changes in neurotransmitters, peptides and hormonal reactions, related to mental state and emotional involvement: personality traits and temperament may influence the wide inter-individual variability in response to music."
Abstract is here: https://www.ncbi.nlm.nih.gov/m/pubmed/9506313/