--- In Doepfer_a100@yahoogroups.com , Florian Anwander
<Florian.Anwander@c...> wrote:

> Mi Matthew
>
> > Here is a little something on the topic of thru-zero FM.
> > http://www.uni-bonn.de/~uzs159/vco6.html

> This looks like the Curtis CEM 3340 is a thru-zero VCO too. Am I
> wrong or right
>
> Florian

Hi Florian,

I do not know if the CEM 3340 is thru-zero or not.

Perhaps someone here knows for sure,

Matthew