Audio features visualisations

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Select a sound to explore:

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Sound File: -- Select a category first -- Load Sound

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Audio Player

Waveform & Spectrogram

Acoustic Features

Select features to display:

Amplitude Envelope

RMS Energy

Zero Crossing Rate

Frequency Spectrum

Spectral Centroid

Spectral Rolloff

Spectral Bandwidth

Spectral Flatness

Spectral Flux

Spectral Kurtosis

Harmonic-to-Noise Ratio

Mel Spectrogram

Spectral Contrast

Log-Mel Band Energies

MFCCs

MFCC Deltas

Plot Selected Features