Hello Ingo, Florian
Thanks for the responses
I will try this patch ASAP
I hink that the "traveller filter" was the common name for all these
KORG 70's synth filters, but I am not sure if their design is also
the same

regards
Joost

btw: I myself cannot easily imagine a filter "overkill" situation.
but I guess too much of anything can kill
(basic law of toxicology by Paracelsus)


--- In Doepfer_a100@yahoogroups.com , "selfoscillate"
<synaptic_music@y...> wrote:

>
> hello florian,
>
> thanks for the info. i haven't played a 770/800dv yet.
> oh my gosh, so many synths out there :-)
>
> i've looked at the a172 max/min page and i have seen that
> it was the korg 700 which incorporated the "travel filter"
> and not the korg 770, sorry for the confusion.
>
> best wishes
>
> ingo
>
>
>
> --- In Doepfer_a100@yahoogroups.com , Florian Anwander
> <Florian.Anwander@c...> wrote:
> > Hi Ingo
> >
> > > maybe we can come close enough to the sound of the old
> > > korgs with the planned ms20 modules. also we have to make
> > > sure that we don't get a filter overkill. together with the
> > > ms20 filters we have more than 20 filter in the doepfer range.
> > The 800DV synth sounds very nice. I think it is based on two 12dB
> > OTA-based Filters. Those 12 dB filters sound definitely different
> from
> > the A121 though they use basically the same circuit principles.

It

> could
> > be worth as an replacement of the A121.
> >
> > Florian