Table 6 Correlations between MDS solutions (dimensions 1 and 2) and acoustic features for the experiment
From: Semantic structures of timbre emerging from social and acoustic descriptions of music
Domain | Name | Σ | Dim 1 | Dim 2 |
|---|---|---|---|---|
Spectral | Entropy | SD | 0.36 | 0.46* |
| Â | Flatness | SD | -0.13 | 0.32 |
| Â | Regularity | M | 0.72*** | 0.10 |
| Â | Roll-Off | SD | 0.70*** | 0.14 |
| Â | Roughness | M | -0.35 | -0.74*** |
| Â | Spread | M | -0.61** | 0.65** |
Spectro-temporal | Spectral flux | M | -0.70*** | -0.16 |
Tonal | Chromagram centroid | M | -0.23 | -0.72*** |
| Â | Chromagram peak | M | 0.82*** | -0.28 |