eurorack

ST Modular Stereo Total

Another easy DIY module from Calsynth, the Stereo Total. It is a manual mono to stereo and stereo width controller. The first block A is a Stereo Simulator that creates … Read More

ST Modular Singer Delay

I discovered that Calsynth offers populated PC boards for many ST Modular modules, which are all DIY. The cost for both populated PCBs plus the panel is only $59 plus … Read More

Toppobrillo Triple Wave Folder

Toppobrillo’s TWF was designed in 2010 and is now discontinued. But you can still build one. SynthCube sells the PC board with several different panel options. I chose the black … Read More

Engine Waveform Mods

Rubin Sponar, the module designer, posted the following mods. R2, R3: change from 100k to 110k for offset of Triangle output, also improves sine roundness.R85, R92: change from 100k to … Read More

Plan B From Outer Space

Seeing what I can do with Double Dragon LFO. In this patch the two LFOs are used separately. Both are set on the staircase wave and modulate the frequency of … Read More

Beast-Tek Double Dragon

This post will cover the DIY build from a factory kit of the Beast-Tek Double Dragon Dual LFO. I bought the full kit from synthCube. Double Dragon is a digital … Read More

Quantussy Quantussy

This experiment came about because I have no envelope generators in my DIY Ciat-Lonbarde collection. I have the quad VCA, but only triangles and triangle-like steps from the DIY Quantussy … Read More

Kind of Beat

No video today. This patch is based on a simple idea: Set up Just Friends as six envelope generators, trigger them with six pulses from Turing Machine, take those envelopes … Read More

Inertia VCO Modulations

This post covers New Systems Instruments Inertia in High range, i.e. for use as an oscillator or filter. For audio oscillation, mode is usually set to Skew, which allows frequency … Read More