All the good music has already been written by people with wigs and stuff.
Beethoven said that it's better to hit the wrong note confidently, than hit the right note unconfidently. Never be afraid to be wrong or to embarrass yourself; we are all students in this life, and there is always something more to learn.
Psychobabble attempts to redefine the entire English language just to make a correct statement incorrect. Psychology is the study of why someone would try to do this.