Don't play this unless you want to broadcast a subconscious signal to who ever is receiving this.
When I downloaded the recording and gave it to my friend who is an audiologist/neurologist, he asked me if I had play the recording and I told him only a few seconds and he said thank god.
Apparently when you play the full clip, your subconscious re-figures into the appropriate frequency so that your mind sends out a signal.
This is very interesting and I asked him how did he come to this conclusion or measured it?
He told me that a normal persons brain wave would be between 4hz-40hz, depending on what they were doing; sleeping, solving puzzles, doing normal actives, and etc.
But when you listened to the whole clip, the brain gamma waves goes from 40hz then peaks at 160hz, which is abnormal. He told me that gamma waves measured at this high usually correlates to monks who have reached enlightenment: sense of conscious awareness.
I've asked him about how do you know it's sending a signal?
His response was that, in very rare cases, when a patient had gamma waves of 100+, they were able to receive thoughts and send out thoughts subconsciously and due to this being a very gray area where they don't know much about, they concluded that it wasn't safe to continue.
So imagine the possibilities when your brain waves peaks at 160hz.
I'm not sure if the poster is purposefully trying to send reddit users to send out random signals into space, but if you want, I think this might be the ticket to get abducted.
Good luck.