Show Notes
This release contains only the music track from Base by Base Episode 154.
Song title: Thresholds in the Noise
Original Base by Base episode: 154: Multiple-testing corrections in IBD-based selection scans
Article metadata:
Article title: Multiple-testing corrections in selection scans using identity-by-descent segments
Journal: The American Journal of Human Genetics
DOI: 10.1016/j.ajhg.2025.09.004
Reference: Temple SD, Browning SR. Multiple-testing corrections in selection scans using identity-by-descent segments. Am J Hum Genet. 2025;112:1–21. doi:10.1016/j.ajhg.2025.09.004
Lyrics:
Verse 1
Late-night screens and a silent scan,
Lines across the genome like a moving map.
Every spike looks like a promised land,
But shadows rhyme with signal in the gaps.
Pre-Chorus
So we measure the drift between the beats,
How nearby tests lean in, never alone.
If the echoes talk, the math must speak—
Set the bar where truth can hold its own.
Chorus
Draw the threshold in the noise, let it glow,
Not too low to chase a thousand ghosts.
Keep the family-wise fire under control,
’Til the real rare signal matters most.
And when the peaks all shimmer side by side,
We ask: is it selection—or a hidden slide?
Verse 2
IBD threads, long segments we can trust,
Standardized rates like weather on a wire.
A process with a memory in the dusk,
Autocorrelated, bending but not tired.
Bridge
Some windows run hot, some cool too soon,
Shorter segments cheat, conservative truths loom.
Power rises when the sweep is strong and clear,
But correction trims the list to what is near.
And shared bright regions—strange familiar clues—
Might be structural turns the scan can’t lose.
Final Chorus
Draw the threshold in the noise, let it glow,
Not too low to chase a thousand ghosts.
Keep the family-wise fire under control,
’Til the real rare signal matters most.
Under drifting skies where correlations hide,
We lift the line—so discovery survives.
