IC used in machines,modules,DIY Hints, page update!

jh. jhaible at t-online.de
Sat Oct 7 21:41:15 CEST 2000


> So true. I was always quite proud of my idea to increase the level of
> the input signal to the Moog ladder filter at higher resonances. The
> filter needs a greater input signal to overload with all that feedback.
> I did this in the VCF-1 by using a stereo pot for the resonance and
> using the other half of it to pot down the signal at low values of
> resonance. It worked very well.
>
> BUT... the Roland System-100/101 did this very thing in 1976!!

Yes !

And it's part of the Jupiter-8 and Juno-6, too.
But then again, they way how you implement it can make a big difference.
When I'm increasing the Resonance on my Juno-6, there is not that Minimoog
style bass loss, but the OTA filter is overloaded in a way which I
personally
find not overly pleasant. The same thing sounds wonderful with a 2040,
though.
I'm eager to also try it with a moog ladder one day.

JH.





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