Amazing that they’re still in there somewhere.
This clearly taps into our ability to find our way back to the cave after going out hunting for food. Our ability to memorise the route home was necessary to survive.
I read somewhere that early language was more tonal. Closer to singing than the defined words we use now. So, perhaps our ability to memorise music was actually an innate ability to remember early stories or facts shared with the group? Again, leading to increased survival chances.
Edit: It's actually a whole lab at her university, it seems. Their publications: https://sarahasauve.wixsite.com/femslab/publications
[0] https://www.youtube.com/watch?v=LL998ajnjN4
[0] https://en.wikipedia.org/wiki/An_Empty_Bliss_Beyond_This_Wor...
[1] https://www.youtube.com/watch?v=wJWksPWDKOc