Table 5 Correlations between acoustic features and the inter-item distances between the clusters
From: Semantic structures of timbre emerging from social and acoustic descriptions of music
Dimension 1 | Dimension 3 | Dimension 14 | |||
|---|---|---|---|---|---|
Acoustic feature | r | Acoustic feature | r | Acoustic feature | r |
Fluctuation centroid (M) | 0.53* | Regularity (SD) | -0.51* | Chromagram centroid (M) | 0.60** |
Spread (M) | 0.51* | Harmonic change (SD) | -0.50* | Flatness (SD) | 0.54* |
Entropy (SD) | 0.50* | Roughness (M) | 0.50* | Attack time (M) | -0.51* |
Brightness (SD) | 0.49* | Harmonic change (M) | -0.50* | Regularity (M) | -0.51* |
Flatness (SD) | 0.49* | Chromagram centroid (SD) | -0.45* | Attack time (SD) | -0.48* |
Flux (SD) | 0.49* | Flux (SD) | -0.45* | Chromagram peak (M) | -0.46* |