[dayofthedaleks]

I believe that is "gut wrenching scream and fall into distance"

I associate it with the original doom but the second link shows prior use.

https://www.physicsforums.com/threads/doom-characters-infamo...

https://remingtonsteelers.fandom.com/wiki/Gut-wrenching_Scre...

This appears to be the original un-distorted effect: https://youtu.be/9rTa6HMi3R4

[Severian]

Awesome! Thanks for the links! Sorry I didn't see this earlier, my HN app didn't notify of a reply.