Signal Comparisons
Emotional Valence vs Dynamic Range
Methodology only, results not yet published.No accuracy number appears here until it is measured on a labelled set with sample size, baseline and limitations.
A comparison page for readers who want to separate how a song feels from how much it moves.
Release record
SC-11 · Mood versus contour
March 2026
6 min
Reference comparisons
Core Thesis
The comparison matters because emotional valence tells you where the song sits affectively. Dynamic range tells you how much dramatic motion it contains. A sad record can still be dynamically huge, and a bright record can still be dynamically flat.
Where the signals diverge
Emotional valence tells you where the song sits affectively. Dynamic range tells you how much dramatic motion it contains. A sad record can still be dynamically huge, and a bright record can still be dynamically flat.
What to read first
Read valence first when the mood claim is unclear. Read dynamic range first when the mood is obvious but the song still feels emotionally underpowered.
How to read them together
Together they reveal whether the issue is the feeling itself or the amount of movement the feeling is given to inhabit.
Evidence Chain
Related pages and tools.
Use the links below to inspect the benchmark, observatory or tool pages that extend the same claim into practice.