The primary use of the Voiceover system on the Mac is accessibility for blind or partially sighted users. But it may have occurred to you that it would be a fine idea to use the Voiceover system to produce audiobooks and spoken word prompts for your media, videos, presentations and music.

The problem is the voice is generated in real-time and is not saveable, so if you want to use the voice in any other program, you have to rip it somehow. The good news is that this facility is built in. The bad news is that it’s hidden unless you know where it is.

In this article, we will be showing you how to capture voiceover speech and use it in your own projects.

Full article here:
How to Easily Create Audiobooks From Text Files in OS X (Make Tech Easier)