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Take a .wav file. Listen to it. Extract the amplitude data from the .wav file. Use a FFT to get the frequency spectrum. Modify the
Take a .wav file. Listen to it. Extract the amplitude data from the .wav file. Use a FFT to get the frequency spectrum. Modify the frequency spectrum Use inverse FFT to get amplitude data. Insert the modified amplitude data into the .wav file. Listen to the new .wav file.
delete high and low frequencies from the spectrum or perform some other modification. Comment on how the sound changed.
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