My DIY Modular Synthesizer, 3 oscillators, 1 dual gate delay, 3 ADSR modules, and a Moog Ladder Filter clone. Everything was handmade aside from the case brackets, the Pittsburg lifeforms modules, and
Further With Filters
synth diy shit
Eddy Bergman.com: Synthesizer Build part-7: THE MOOG LADDER FILTER.