Automated mac voices to audio track?

[o0BenMc0o]

Hi I was wondering whether anyone out there knows how to turn the mac automated speech voices to an audio track that can be used in a video. By the automated speech I mean the ones where you can type in what you want it to say, you can choose a voice, (I think one is called alex), then right click and click start speaking. I want to use this as an audio track in a video. IS THIS POSSIBLE?!?!?

 

[BobZune]

See https://forums.macrumors.com/threads/873342/ to get started (follow links and read comments too). You may have to get the timing right to get it sync with the video ...

Others may be able to give you hints on the sync part.