[mcguire]

Unrelated, but...

Acoustic ray-tracer? That sounds like fun. Is there anywhere I can learn more?

[DoofusOfDeath]

Here's one place: http://oalib.hlsresearch.com/Rays/

If you want to actually understand it, this book is pretty good IIRC: https://www.amazon.com/Computational-Acoustics-Modern-Signal...