[sdiy] OTA / JFET as buffer of a Moog filter

[Florian Anwander]

I am not very much into moog filter theory, but I found that this about 
the Moog Subphatty 37 might be a bit interesting for you:

http://www.youtube.com/watch?v=DYzsz2U7RM0#t=101

(starting from 1:40)

Florian