On its surface, the Serge Dual Universal Slope Generator (DUSG) is just a pair of slew generators, with separate rise and fall times. In reality, it can be configured and crosspatched to perform a number of different functions, including envelope generator (from AD to multistage), LFO, VCO, subharmonic divider, waveshaper (including filterlike responses), and even an envelope follower. In this set of movies, I’ll be using the Sergeauthorized Random*Source Eurorack version that includes many popular modifications and upgrades to the original Serge module; some of these techniques can also be used with other slope and function generator modules like Maths, Rampage, Falistri, and more.

This first movie gives an overview of the DUSG, including default settings so you don’t get lost before you get started. Then I’ll demonstrate using it as a slew generator, including how to create different response curves by using its built in control voltage feedback.

00:00 introduction
00:55 initial settings
01:30 setting up the patch
03:05 slewing a sample & hold
04:09 changing the shape

The other movies cover the other “personalities” of the DUSG. For the full playlist of these movies, go to    • Random*Source Serge DUSG (LMS EE)  .

These movies are part of the extended version of the Learning Modular online Eurorack Expansion course: https://learningmodular.com/register/...

For even more information about modules like these (including optional access to my courses) as well as many other modularrelated topics, please consider joining my Learning Modular Patreon channel:   / learningmodular