|We've got signal, but what the heck is it?
That's your mission. Analyze this bébé.
download the audio file 16.wav.bz2
No need to bunzip2 this file since baudline can automatically uncompress
Setup baudline to be a Web Browser helper application as described in the
Look and see the interesting things going on in the 250 - 500 Hz region.
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.
harmonic bars to determine
This mystery signal is not palindromic. What does the shape of the
curvature between the frequency transition levels signify?
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.