Transparency

Methodology

How we collected the data, what models we used, what statistical tests we ran, and where the limits are. Everything a skeptical reader needs.

The Dataset

6,598
Tracks in DB
6,098
With Spotify features
6,458
With brain maps
5,490
With lyrics

Audio Features (Exploration 001)

Brain Model (Exploration 002)

Parcellation

Effect sizes

Temporal curves

NLP Pipeline (Exploration 003)

Sentiment analysis

Thematic categories

Known Confounds

Reproducibility