[sdiy] SSM2040 filter question

[Paul Maddox]

Antti,

> Probably. Someone who has used a Moog can probably weigh in on this.
> I've never actually used any of the analog filters I've modeled (MS20, 4
> stage OTA, Moog).

Having played a Minimoog and Memory moog, the KEY thing about the moog
filter isnt the structure, its when you overdrive it, up to that point the
sound is pretty much the same as a standard 4 pole Low pass filter, but
overdrive it, and things get REALLY funky. That is where the hard part
comes, The Virus C (new moog filter) sounds  close, but you'd have to have
the two side by side to get a good comparison (I've not played with the moog
stuff for a while).

As for interesting filters, for me, it has to be the Oberheim Xpander, ok, i
know, boring 4 pole lowpass, but the way they get those 16 different
'slopes' is superb, I'd love to hear/see a good version of that for a DSP..

Paul