What is the worst sound you ever heard?

[GunMaster357]

I don't know how the guys I was asked to help with their computer problems came by that recording. They were an insvestigation team.

During the whole time I was in their lab, they decomposed the sound at various speeds. It was the impact on a concrete slab of a 20-stories jumper. They were trying to determine if he jumped by himself or had a bit of help. The worst thing was probably the comments. Nothing funny, just clinical, describing each piece of sound : ankles, knees, hips, etc... breaking one after another...

As long as you don't know what it is, a sound is just that, a sound. When you know...