Recording and playing back speech many times results in eerie music

[Wanderfound]

Here's the weirdest, scariest stuff Trump said at 77-minute 'I’m not ranting and raving' meltdown

Semi-related tangent: My honours thesis was in the field of psycholinguistics. During the research for that, there was a period when I spent three months listening to a couple of four-word sentences repeated thousands of times, examining them for speech production errors (I was looking at stuttering and methods to artificially induce it). Often, when trying to characterise a speech error, I would isolate and loop a single word or phoneme. Do this enough, and you start to notice something very…