Show Notes
This release contains only the music track from Base by Base Episode 351.
Song title: Hard Sweep, Long Memory
Original Base by Base episode: 351: When Selection Survives Admixture: Hard Sweeps in Ancient Eurasians
Article metadata:
Article title: The persistence and loss of hard selective sweeps amid admixture in ancient Eurasians
Journal: Proceedings of the National Academy of Sciences (PNAS)
DOI: 10.1073/pnas.2528672123
Reference: Harris M., Mo Z., Siepel A., Garud N.R. The persistence and loss of hard selective sweeps amid admixture in ancient Eurasians. Proc. Natl. Acad. Sci. U.S.A. 2026;123(17):e2528672123. doi:10.1073/pnas.2528672123
Lyrics:
Verse 1
We found the past in broken light,
thin threads of code in grainy night.
Old patterns blink on lab-blue screens,
a signature behind the seams.
Pre-Chorus
Mixing tides can blur a face,
drift can steal its honest trace.
But some lines refuse to fade—
like names the bloodstream never gave.
Chorus
Hard sweep, long memory, hold that shape,
one strong story no storm can scrape.
Through the merge, through the noise, it still breaks through:
a single winning line that the ages keep true.
Verse 2
We trained a mind on worlds we made,
on simulated storms and shade.
Then taught it, “When the data’s torn,
still see the signal being worn.”
Bridge
Not every rise is soft and wide—
some doors slam shut, one key inside.
And when the tribes and timelines blend,
that one bright chord can still defend.
Final Chorus
Hard sweep, long memory, hold that shape,
across new blood, it won’t escape.
From ancient hands to now, it pulls us through:
a single winning line that the ages keep true.
