Table 4 Train-test split ratio across 9 classes of guitar sounds.

From: SpectroFusionNet a CNN approach utilizing spectrogram fusion for electric guitar play recognition

Class type

Number of audio files-training set

Number of audio files-test set

Alternate picking

64

17

Bend

43

11

Hammer on

43

11

Legato

64

17

Pull off

43

11

Slide

43

11

Sweep picking

28

8

Tapping

64

17

Vibrato

43

11