Been learning how to use my new Doepfer A100 Basic System 1 that came with a few modules including two weird ones that are not common: the delay LFO called VCDLFO and the VCS Serge type Slew Processor/Generation module. I read the Doepfer manuals but they were confusing at best and lack patch examples. Unable to find anything on how to use these. Any ideas?
-- sacguy71

Jim got the VCDLFO sorted. But one thing that's worth mentioning about the 171-2 is that it's basically 1/2 of a Maths. Same initial design, too: the Serge DUSG, in this case a variant of Ken Stone's version of the circuit. See https://www.modulargrid.net/e/elby-designs-es75-vcs