Master Clocks & Reset

Master Clocks & Reset

While putting together a live performance case focused on creating percussion patterns, I ran head-first into a problem that has frustrated many Eurorack users: how to make sure all of your modules agree on where the downbeat is. In this video and article, I sort out what’s going on, and how I fixed it.

Understanding the Differences Between Exponential, Linear, and Through Zero FM

Understanding the Differences Between Exponential, Linear, and Through Zero FM

We know using one oscillator to frequency modulate another is a lot of fun…but just what is the difference between the different types of FM? I finally got my hands on a module – the Endorphin.es Furthrrrr Generator complex oscillator – that is capable of being switched (with some behind-the-faceplate fiddling) between exponential, linear, and linear through zero FM, so this is a good opportunity to finally make an apples to apples to apples comparison between the three.

The Eurorack Expansion Project

The Eurorack Expansion Project

I created the original Learning Modular Synthesis course for those who were complete beginners to the world of modular synthesis. The next question became: How do I help users reach the next level? The answer is the Eurorack Expansion Project. The idea is you have a nice core system, and want to know how to intelligently expand it – particularly if you interested in a specific technique or are after a certain sound. I’m tackling this in two parts: an online course, and a weekly series – including a dedicated Patreon page for the hard-core users out there.

AJH Synth Ring SM: Ring Modulator Section (LMS Eurorack Expansion Preview)

AJH Synth Ring SM: Ring Modulator Section (LMS Eurorack Expansion Preview)

The AJH Synth Ring SM is three modules in one: a ring modulator based on an analog transistor core design, a sub bass generator that creates tones 1 and 2 octaves down, and a 5 input mixer based on the classic Moog CP-3 design. This mixer is used to combine the original inputs, ring modular, and sub bass sounds; you can override them by patching in alternate inputs. The bonus preview movie from the soon-to-be-released Eurorack Expansion course focuses on the ring modulator section, showing a few different applications as well as really focusing on the waveforms and harmonic spectra it creates so that you better understand how a ring modulator works: