Thanks for reposting this! I'm the developer (BaselAshraf81) - happy to answer questions or hear suggestions here.
If you find it interesting, a star on the GitHub repo helps a lot.
And don't forget to follow me on github, I build cool stuff!
Those ads are nasty and really take away from the cool stuff you build!
I just entertained myself with this for 30 minutes.
Can you do this for a didgeridoo?
This is very cool stuff, indeed!
This reminds me of a tongue drum I have. Have you thought about building an iterative solver for specific scales?
It would be interesting if you could simulate and then print (or laser cut) your own instrument on demand.