Fig. 6From: Biomimetic spectro-temporal features for music instrument recognition in isolated notes and solo phrasesAverage KL Divergence for piano and flute notes. a The average KL divergence between RWC notes and solo notes for piano is computed along the temporal modulation or rate dimension (left), spectral modulation or scales (middle), and frequency (right). Inset in right panel is average spectrum of RWC notes and solo notes. b Similar distance metrics for flute notesBack to article page