Tag: euroracksynth

Neutral Labs NERMAL – DIY Build

Neutral Labs NERMAL - DIY Build

In the world of modular synthesis, there are many companies that offer distortion modules, but few of them really stand out. The Neutral Labs NERMAL is a destructive 3 layer distortion module that is able to modulate frequencies in the audio range to produce some rather unexpected harmonics. 

Known primarily for the desktop synth ELMYRA, the NERMAL is Neutral Labs first stab at eurorack and from what we can tell, it won’t be their last. We were anxious to get our hands on this build and learn all about its unique abilities. 

The Kit and where to get it (in the U.S.)

After seeing a few demos of the NERMAL, we knew we had to track one down. We ordered up from our friends over at Synthcube and within a few days it arrived safe and sound. Upon cracking the box open we were shocked to see the care in separating the components into “sections” or smaller packaging.

Neutral Labs really made it easy to keep the parts from getting all mixed up. They even state on their build document that one needs to go through one bag of parts at a time so that you won’t lose parts or have to double check resistor values. This was pretty rad that they were thinking of the builder.


Waveform Magazine Meow Mixer (Project 6) – DIY Build

Waveform Magazine Meow Mixer - DIY Build

Completed Meow Mixer - Front

Every quarter we receive a new issue of our favorite magazine… Waveform. In this issue (Summer 2021 – Issue 6), a small 2HP module called the “Meow Mixer” was featured alongside a new modular case kit (aka. The Mewsic Box) as the featured project. The Meow Mixer is a 3-channel powered Eurorack module that has 3 inputs with attenuation, and 1 summed main output with an output volume control.

As with every DIY project that Waveform Magazine releases, the Meow Mixer was unique in that it could be used in conjunction with other DIY projects that Waveform released. This sounds confusing we know … but stick with us on this build and we will explain everything in detail. So, without further ado, let’s jump right into the build of the Waveform Magazine Meow Mixer!


Reverse Landfill Veratrum – DIY Build

Reverse Landfill Veratrum - DIY Build

Reverse Landfill’s modules never cease to amaze us and lo and behold they have done it again with the Veratrum; a noise and texture voice with brutal chaos. What is it you ask?

The Veratrum was a intership project between Reverse Landfill‘s own Martijn Verhallen and Freek / FRUKU. It took over 4 months to develop and in the end the Veratrum Noise Module was born. 

Veratrum contains 5 oscillators that go through a “pseudo” ring modulator and this in turn creates chaotic drones and swarming sounds. It has 2 audio outputs (square swarm & filtered) and one LFO output which when used at really low frequencies, blips and clicks seemingly are on the attack. 

Reverse Landfill Logo
Completed Front - Veratrum

The Reverse Landfill Veratrum eurorack module also features two touch pads that control the volume and pitch of two oscillators. Its unique look and cryptic control surface mirror that of its brethren modules produced by Reverse Landfill. Now let’s get on with the build shall we?

Links and more links…

Below are a series of links that have been provided by Reverse Landfill to help assist with the use, building and buying of the Veratrum.

Of course, we are here for you as well if you have any questions while building the module. Just hit us up on our Contact Page.


Reverse Landfill Monotropa V3 – DIY Build

Reverse Landfill Monotropa v3 - DIY Build

When it comes to unique and must have modules for our rack, Reverse Landfill is one of the top manufacturers on our list. This month, we are following up our Aconitum Noise Mixer build with another Reverse Landfill aptly called the Monotropa.

This diy module one of the Monotropa’s currently being offered by Martijn. The other version of the Monotropa is known as the Monotropa II or mk2 and is also available via the Reverse Landfill ETSY shop.

Reverse Landfill Logo
Monotropa - Completed Front

At its core the Reverse Landfill Monotropa is a feedback EQ distortion module or basically a bad ass mother f*cker. It consists of 4 pots for frequency volume, 1 pot for feedback amount and 1 pot for gain amount. Since this kit is the 3rd version of the original Monotropa, several revisions to the layout and panel have also been updated. These are subtle differences but they make one hell of an impact.

To sum up this module, it can make any sound bigger, add bass, mids and highs with resonant qualities. In other words, it can completely destroy your beats and percussion which is EXACTLY what we were looking for. Would this module be love at first patch? Let’s see… 

Links and more links…

Below are a series of links that have been provided by Reverse Landfill to help assist with the use, building and patching of the Monotropa v3.

If you are building an older version of the Monotropa, you will have use this link to see all of the versions previous to and including the v3 (this build).