AI generated playlist

I think it would pretty cool to be able to create a playlist based on something. Like: I'm reading this book and would really like to have a playlist that matches the vibe of the book as it progresses, but I wouldn't be able to create one not knowing what will happen at the book, so an AI would come handy at this job. I really like this idea an would be eager to help to build something like that. I know is dreaming big but I would like to be able to do something like that for a platform that I really enjoy