The title alone sounds like this would be interesting, but I'll never know if it is because it has a trackers popup listing thousands of "partners" and a load of "legitimate interest" boxes ticked by default. This is Daily Mail level stuff, immediate back button for me.

what has the world come to when people beg for stars on github

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.

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!