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Table 4 Features for instrument recognition [50]

From: A computational study of auditory models in music recognition tasks for normal-hearing and hearing-impaired listeners

Feature no. Feature name
1 Root-mean-square energy
2 Low energy
3 Mean spectral flux (see Eq. 3)
4 Standard deviation of spectral flux
5 Spectral rolloff
6 Spectral brightness
7 Irregularity
8–20 Mel-frequency cepstral coefficients (mfcc):
  First 13 coefficients
21 Entropy