“Scientists are still trying to figure out what’s going on in our brains when we listen to music and how it produces such potent effects on the psyche… Exactly what chemical processes occur when we put our headphones? Scientists have come across some clues.” Click This is your brain on music – CNN for the rest of the article.
Put on the whole armour of God, that ye may be able to stand against the wiles of the devil. For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.
Spiritual Wrestlings 