We've got signal, but what the heck is it?
That's your mission. Analyze this bébé.
download the audio file 16.wav.bz2
hints :
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No need to bunzip2 this file since baudline can automatically uncompress
bzip2 files.
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Setup baudline to be a Web Browser helper application as described in the
FAQ.
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Look and see the interesting things going on in the 250 - 500 Hz region.
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If you have a subwoofer then slow down the audio to 0.250X with the
Play Deck's speed control
and listen for sonic details that would otherwise be missed.
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Use the
harmonic bars to determine
harmonic relationships.
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This mystery signal is not palindromic. What does the shape of the
curvature between the frequency transition levels signify?
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Notice how the strength of the tones at 60 Hz and 120 Hz change when the
mystery signal is active.
What is it?
Click here for the answer.
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