Authors:

Musicians are at the bottom of the creative pyramid and authors are at the top, and many people think it's unacceptable for someone to attempt to jump from the bottom to the top of the pyramid.

"POP MUSIC : 10 QUESTIONS : Nick Cave". Interview with Kristine McKenna, articles.latimes.com. September 30, 1990.
Musicians are at the bottom of the creative pyramid and authors are at the top, and many people think it's unacceptable for someone to attempt to jump from the bottom to the top of the pyramid.