Air Raid Nurse Harrow Lurking Terrors Ult

Nurse Harrow's Ult sound enhanced with an air raid siren add to the terrifying vibe and make it a bit easier to hear that it is still going.

It ended up being much more difficult to do than I thought, because there were two different sounds that needed replacing (the startup sound, and the looping sound which starts later). I had to do a bunch of tedious audacity work to create a seamless transition for it to seem like one continuous sound from the beginning.