This is an example of a personal self-hypnosis resource that was commissioned by a professional musician/producer.
He was looking to focus more on his own tastes in song writing rather than over-thinking their potential audience's likes and dislikes, thereby compromising his compositions. He wanted a resource that would assist him to achieve a creative head-space where the views of others could be tuned-out and removed from the creative process of song writing. There really is nothing better than finding people that enjoy what you do best, and you can do what comes best to you when you are true to your own sense of creativity - after all, isn't that the difference between real art and following a trend?