PulseWidth Modulation for SAW Wave

The Moog Forum Moog Semi-Modular Analog Synthesizers
1

Hi Members of this Forum

This is my first Post here. Some days ago I bought a Mother 32 and in Process of learn with this beautifill Piece :slight_smile:

Perhaps a Noob Question, but how can I modulate the Pulse Width of the VCO Saw Wave? Perhaps something is wrong with my Unit.
But i can not make any changes for the Pulse Width for a Saw Wave and can not Modulate it. I just can Modulate the Frequency of the Saw Wave.
For the Pulse Wave everything work fine. With other Synths (Analog Keys) it is possible to Modulate these things.
What is wrong?

Thank you for your Support!

2

you can’t.

3

PW is only for square waveforms. It has no sense and it is not possible to do it for sawtooth waveforms. If you have a variable waveform oscillator you can modulate it, but this oscillator is not variable

4

There is a way to change the waveform with another module:
https://www.modulargrid.net/e/tags/view/17
The intellijel μMod is nice.