We've got signal, but what the heck is it?
That's your mission. Analyze this bébé.
download the audio file 8.wav.gz
hints :
- No need to gunzip this file since baudline can automatically uncompress
files.
-
Setup baudline to be a Web Browser helper application as described in the
FAQ.
-
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.
-
Use baudline's
harmonic helper bars
to determine harmonic relationships.
-
Use the
delta measurement bars
to measure pitch change.
-
Ignore the wiggly tone at 173 Hz, it is fan noise that leaked in.
What is it?
Click here for the answer.
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