Asking questions like these.jochicago wrote: ↑Sat Sep 21, 2019 7:55 pmI don't want to derail this thread further along, but I'm trying to understand. What would be the propaganda advantage of low-passing at 20khz? What's the expected psychological impact of removing inaudible frequencies?whyterabbyt wrote: ↑Sat Sep 21, 2019 11:59 am that the government limited audio recording to 20KHz and under for WW2 propaganda purposes?
On a more serious note, there is nothing to understand. It is pretty obvious from the linked thread that OP has some mental problems (that he is hopefully aware of and getting help for). So it does not make sense to discuss any of this.