arss

Analyze sound files and convert them into spectrograms

brewmacoslinux

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Analyze a sound file into a spectrogram

arss

Convert an audio file to a spectrogram image$ arss input.wav output.png

Analyze an MP3 file with custom frequency range$ arss -f 20-20000 input.mp3 output.png

Convert a spectrogram image back to audio$ arss output.png reconstructed.wav