https://scribie.com/blog/2017/03/featured-transcriber-christine/
Here's the pertinent part:
Q: What do you do when you aren’t transcribing?
A: In addition to transcribing, I volunteer for a wonderful nonprofit organization called Librivox.org. We record public domain books and make them available as free audiobooks. Right now I'm narrating "The Curse of Capistrano," all about this mysterious masked swordsman named "Zorro."