Re: What are you listening to . . . (reprise)
David Attenborough talking about the rise of vertebrate animals. I don't actually listen to music while drawing, just put video on and glance up for the interesting bits with CGI (especially prehistoric animals ones).
I know it's weird, but if I put music on I'd start writing a novel instead of doing art. Music is my writing prompt, story and nonfiction, people talking is my art prompt.