Rock history is full of anecdotes, which sometimes result in the urban legend.
Zappa, in addition to asking the perfect execution of a number of his songs, he asked to go to change them, with clear indications about the changes of time and even mood.
Steve Vai passed the audition and so began an important phase of his career as musician.
It can be useful to bring this kind of experience in photography.
We should grow flexibility and learn to decline the same type of image with vision, technique, styles and different communicative intent.