|We've got signal, but what the heck is it?
That's your mission. Analyze this bébé.
download the audio file 1.wav.gz
Setup baudline to be a Netscape helper application as described
in the FAQ.
Ignore the 60 Hz AC power leakage and its harmonics (120 Hz,
Turn on the 60 Hz notch filter in the play deck.
Try playing the mystery signal at different speeds, slow
it down or drop it an octave.
Measure the harmonic relationships, what are the fundamentals?
What is it?
Click here for the answer.