We found a way to Listen to the Afterlife, and what we heard terrified us

An R&D company hires an audio technician to try and make sense of some audio that they were able to retrieve...from beyond. The results were terrifying beyond comprehension.
Written by S_G_Woodhouse
A link to this story
https://www.reddit.com/r/nosleep/s/cAMLwUTDM1
Music by Myuu
https://soundcloud.com/myuu