Research
Pre-processing

Audio features

We will try to compare the raw audio data in a spectrogram representation. During the process have been found several cases in whihch the tunes had no audio at the first have of the chopped clip.

Mel Spectrogram codeblock

    n_fft = 1024
    win_length = None
    hop_length = 512
 
    spectrogram = T.Spectrogram(
        n_fft=n_fft,
        win_length=win_length,
        hop_length=hop_length,
        center=True,
        pad_mode="reflect",
        power=2.0,
    )

Mel Spectrogram with audio comparison