In retrospect I realize that the threat was about ego rather than the validity of the music.
To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of.
I was always talking in weird voices from the time I was two. I guess I just found a way to keep doing it! I did get a degree in theater and took some voice-over classes... but most of it is just the same stuff I was doing as a kid!