Plus his hands never moved above the podium and his body was jerky. When I watched it the first time it reminded me of how movies used to sometimes get out of sync between the sound and the video.Yep.
They had him read snippets, and digitally pieced it all together to make it sound good.
The pace of the speech was well outside any prior speech he's ever given - not enough time between sentences.
It wasn't any actual speech, it was propaganda.