Yamaha CS80

--- In yamahacs80@yahoogroups.com, The Old Crow <oldcrow@o...> wrote:
> 
>   The URL for the scope shots being, http://www.cs80.com/vco.html
> 

Great stuff!  I did a little web searching and found this page:

http://www.falstad.com/fourier/

You can choose pre-defined waveforms or draw your own, either by 
drawing the waveform or changing the levels of the harmonics.  And 
then you can hear the sound!  As you'd expect (assuming you're into 
fourier series and the math of music), the pulse on the sawtooth 
increases the harmonics (brighter tone).

 David