This is interesting technology, but just isn’t ready for prime time yet. It might work for simpler animations, with a single sound file. This one has three separate sound files embedded in it, and they are not synchronized at all with the animation anymore. Further, the whole thing is running at about half the speed of the original animation.
Also, you might notice that there is no way to stop the animation other than moving to another page. This further limits the usefulness of Barista-based animations.