It is funny because last week we had audition specialist and neuroscientist David Schneider in our office, and he mentioned this exact phenomenon before it started trending.
I heard it both ways on two different radio stations during the day, which indicates to me that one of the stations had their base pumped more than the other. It also indicates to me that my hearing response curve is relatively flat as one tends more toward Laurel if one has lost their highs.
The illusion may also have something to do with differing prior expectations being used to predict what is being said. There are other examples but this one is a good start:
The testimony of you and your daughter on same audio configuration is, in my view, the most interesting of all… wasn’t it for this, I would start to doubt the encoding and hardware first. As @dotsteve noticed.
Much like the cited “blue dress” thing in your link in fact. Which I believe is related to screen gamma curves. Although I haven’t checked the development of well educated answers for a while.
Did nobody just slowed down the thing for us poor Laurels to finally hear Yanny ? Or the reverse experiment ? Seems odd. Because stuff like clamping at high pass won’t make me (or my speakers) more able to process at 20KHz if we were not in the first place.