Six years after I built the first one, I decided to build a second Dannysound EN129 Thru-Zero Oscillator. The design originated in the Electronotes newsletter #129, published by Bernie Hutchins … Read More

I discovered that Thonk carries a DIY kit for Venus Instruments Veno-Echo. I had been looking for a high quality stereo digital delay and knew about the Veno-Echo but didn’t … Read More

I built this module years ago and recently discovered it had no post. I think the panel was sourced from Bridechamber. It is a typical MOTM format quad multiple with … Read More

A Eurorack DIY project that took some creative thinking about its packaging, this Jupiter Storm Cosmic Noise Oscillator by HEXINVERTER came as a panel/PCB from Modular Addict. Whoa, the DIY … Read More

Easiest kit ever? This Meng Qi dual passive stereo volume control came from Modular Addict for $60. I didn’t quite know what to expect. Two identical PC boards come with … Read More

Scoping out the Duos circuit, I found several numbered pads, labelled J1, etc.. These are probably used during functional testing. One of them has the Clock Out, which is a … Read More

After finding a sweet spot with the Fyrall self-patching, I brought two outputs into two stereo comb filters, one in Vult Freak, and the other in FX Aid Pro and … Read More

I may be the first owner of this new module from Isaac Beers. It is a 2-pole 4-throw binary-addressed bidirectional analogue switch. Isaac wrote: Loosely intended to mimic the functionality … Read More

I built Tempograf from a full kit to use as an inexpensive master clock. It has four outputs: two duplicated clock outs, a division out, and a reset out. You … Read More

ELMYRA2 DIY was irresistible when I saw it on sale at Thonk. You can find lots of demos of this mini-synth, so I’ll mostly focus on the DIY build. But … Read More