Where can I find this Lip Sync animation & Shape Key Driver?

I found this special tutorial video and he said he was using Shape Key Driver but he put more features in.

I am making a animation for The Sims 3 and I saw this amazing video and I don’t know how he did it?

I only know how to make poses and short animations on blender but this is really extreme. If any ideas how he did it? Thank you. :slight_smile: