Totally! If someone takes care of the lutherie part, my mate and I can take care of the technology. I mean it! Been working in the experimental music technology field for the past 10 years.
There are grants, residencies and sponsorships available for this kind of projects, and lots of festivals to showcase the result (Siggraph, Ars Electronica, Transmediale, Burning Man...).
It wouldn't play as beautiful and seamless as the animated video because some of the mechanics of it aren't realistic from a physics point of view and you'd want to make your own design anyway, but a rather aesthetically-pleasing and fully-functioning installation is totally doable and would be really mint.
Here's a video of a similar project by Eric Singer from the League of Electronic Musical Urban Robots, from about a decade ago.
There's been a few similar projects since then and the technology has improved and gotten cheaper and easier to deal with.
Musical robots aren't meant to replace the virtuosity of a musician but to do things that aren't physically possible for humans to do and open up new musical territories, which I find really nice. And the visual aspect of it too of course, they can be beautiful artefacts.
If anyone is up for it, PM me so we can apply for a grant/sponsorship and get cracking!