https://www.hackster.io/mike-mcgurrin/the-yorick-project-f9bac7
… or start with a “Bily Bass Mouth” …
http://www.instructables.com/id/Animate-a-Billy-Bass-Mouth-With-Any-Audio-Source/
Pimp your Echo - Alexa talking skull
https://www.hackster.io/mike-mcgurrin/the-yorick-project-f9bac7
… or start with a “Bily Bass Mouth” …
http://www.instructables.com/id/Animate-a-Billy-Bass-Mouth-With-Any-Audio-Source/
"It always takes longer than you expect, even when you take into account Hofstadter's Law.", Hofstadter's Law