Thread: DIY modules
Hi Dabbous,
Not sure if this helps but check out the book "Make: Analog Synthesizers" from author Ray Wilson, ISBN 978 1 449 34522 8, perhaps that's the kind of information you are looking for?
Good luck and kind regards, Garfield Modular.
For review reports of Eurorack modules, please refer to https://garfieldmodular.net/ for PDF formatted downloads