The sound source is moving in the above scenario relative to a stationary object. I’m not saying you’re wrong but that was my thinking.

I will forever call capers rat turds because if this man.

I think eventually you reach a point where previously played notes would lose all of their energy, meaning there’s probably an upper limit on how loud it would get for an observer at the end. Something something Doppler effect.

I think it’s pretty accurate. Nintendo is super protective of their IP and they don’t like others profiting from it in any way.

Practice being cognizant of this. Visualize yourself being aware of this while talking with people. This kind of visualization often helps me realize when I am engaging in behavior I want to change.