Table 7 Feature categories, number per category and examples
From: Expressed music mood classification compared with valence and arousal ratings
Feature class | Number | Description |
|---|---|---|
Spectral | 22 | MFCC and modulations |
Tonality | 26 | Chroma, key, consonants, dissonants,harmonic strangeness chromaeccentricity |
Rhythm | 19 | Tempos (fast and slow), onsets,inter-onset intervals |
Percussiveness | 21 | Characterization and classification ofonsets per band |