Analogue systems

Hello!

Please forgive the cross posting to this group, 
we have a brand new informational video showing 
just what is so special about Through-Zero oscillators.

ABOUT THRU-ZERO 
a visit with Cynthia Webster

http://www.youtube.com/watch?v=N1Eo_P6iW-0

I've never seen an explanation of Chowning style FM 
done so simply, and in the analog realm, so it may 
fill a vacuum in most modular people's knowledge and
hopefully inspire more experimentation with your systems!

Thank You!

Cynthia 

http://www.cyndustries.com/

New Video Explains Through-Zero FM Oscillators