Table 3 Different types of combinations of audio features
Audio features | TL | PL | TPL | MLP | MT | MLPT | MLPTPL |
|---|---|---|---|---|---|---|---|
Timbre (T) | Yes | No | Yes | No | Yes | Yes | Yes |
Loudness (L) | Yes | Yes | Yes | No | No | No | Yes |
Pitches (P) | No | Yes | Yes | No | No | No | Yes |
MFCC (M) | No | No | No | Yes | Yes | Yes | Yes |
LPC (LP) | No | No | No | Yes | No | Yes | Yes |