Can't say that I have.

I'd offer one bit of advice to anyone who want's to try - make a carbon fiber bow the "violin". It'll stand up to the degree of tension needed a lot better.

I'm a tad skeptical it was a regular bow with regular hair. It'd be mighty hard to get all that hair onto a round stick to play different notes.  Playing ONE note, yes. Enough different ones to make a song....?   One quarter the usual hair and an octagonal stick, maybe. Don't try anything near the tip, though. Way too much force needed to get a note.

I'm insane enough that I was ready to give it a try, then I remembered finger oils on bow hair. Something to only be done with a bow you don't want to use as a bow until after it's next re-hair.  (Or maybe with latex gloves... 🙂 )