Hot on the heels of my first DIY module comes this absolute beauty. The circuit was designed by Yves Usson - you can read more about it on his YuSynth site. The PCB is sold by Bridechamber and is a breeze to build.
Once again I probably went over-the-top with the front panel design: I tried to go for that old cheap 70s hifi look, a little nod to the fact that this VCF is a (very convincing) clone of a Moog classic.
electronics diy modular