I would have thought that if you read Littlejohn and listened to the Relaxing Dolphin Music you'd almost reach a kind of balance of your mood.

(mind you, last time I had a massage the masseuse had a mix CD of ambient music. I was getting very relaxed and at peace with the world until the last ten minutes when the CD moved on to whale/dolphin music and I instantly wanted to jump up and stap him in the eye)