So no matter how many times I listen to this, and on what device, all I can ever hear is “Yanny”. I even fiddled around with the equalizer; still only Yannies. It’s only on the “extreme” edits, i.e. when people delete the entire upper tone range, that the Laurel emerges.

Interestingly, I played this for my husband, who is deaf enough to wear hearing aids, and has particular difficulty with high tones, and he apparently hears… a weird combination of both words. So go figure, I guess.