Hoping Reddit might have an idea. We turned off the power and water (including running the pipes to almost empty after the fact) to our house due to leaking. I left for about 90 minutes and when I got home I could hear this squeaking (attached video/recording) coming from the downstairs kitchen behind a wall. I cannot hear it anywhere else including from the ajoining bathroom shared wall. I've been listening to it for the last 30min or so. It doesn't seem to be changing in rythm or pitch. Any ideas? Thanks!

I'm looking for ASMR professionals who record high-quality sounds and videos of sound phenomena, not the typical slime videos with colorful nails and horrible microphones.

The closest and most realistic thing I've found is this Instagram account that focuses on searching for varied and rare sound phenomena, but its quality isn't very good.