They always say that the device must be able to play certain frequencies, if it doesn't, the messages don't arrive… How far is that correct, can I also record silence subliments on my iPhone? I'm not really checking that! L
You only need a headset which is good enough to play such high frequencies but silence subliments don't make sense. Your subconscious mind still uses the same ears you have and people have a listening range from 16 to 20,000 Hz and when the producers cut silence subliments into let's say 22000 hz your subconscious could not even do something with it that it still uses information from the ears you have on the side of your head and these ears can't take such frequencies as I said so don't waste your time and start accepting yourself
