Sorry I’m late! I wasn’t able to write Saturday or Sunday because of a trip. I’ve started coding my simulation, but that just means I’ve opened the document and organized what I want for it. I’m still planning to start with a 2D simulation, then work up to 3D.
I think it’s going to be easier in general to cancel low-frequency sounds (and, looking at commercial soundproofing models, that’s true). However, I want to cancel everyday noise, which isn’t always low-frequency. I’ll start with cancelling low-frequency sounds, and then, similarly to 2D-to-3D, I’ll move my way up.