I took the raw parts from my collaborator Katie and made this:
That's the Orange Barrel Media billboard almost overlooking Fenway...
Since I don't know many official animation tools, I used p5.js, making a primitive timeline in json that the app would then use to push around some layers.
You can play around with the p5.js tool I used to generate the frames before using ffmpeg to glue 'em all together as mov.