Hatz is a 2-channel analog hit-hat creation module combining 2 kinds of sound source – white noise and metallic. The module is designed to give you a closed hat on one channel andopen on the other. Each channel has a 2-pole Voltage-Controlled State Variable BP Filter with individual and variable control over decaycurve from linear to exponential. Hatz features an accent input and choke functionality with CV controlleddecay over the open hatz. The external input allows you design your own percussion sounds depending on what you feed in, while the Hold input manually opens the envelope via gates or CV. Check the official demo here and here a DivKid video about Hatz.

Technical details:

• Dual channel Hi-Hat generator
• Linear to Exponential fall response.
• Individual VCF per channel
• Decay control over open Hi-hat
• Accent / Choke functionality
• Leds to signal trigger inputs.
• Width: 10HP
• Power consumption 54mA@+12V, 48mA@-12V

 Building instructions can be found here.

DIY level: medium but contains SMD parts. Most of the SMD components are pre-populated, THT parts and bigger SMD parts to solder.

Punch is the ultimate VCA-DECAY module for Eurorack! Specially designed to generate dynamic percussive sounds but also capable of basslines, leads, envelopes and more. The VCA has a built in voltage controlled Decay envelope that can be turned from smooth to more aggressive exponential responses and can be activated with triggers, gates or cv’s. Punch also features accent inputs on each channel, for more interesting and dynamic sounds and envelopes. Punch v3 features two modes per channel to play, with a dedicated switch control: “vintage style drum machine mode” and “dynamic cv mode”. Punch is capable of creating AM sounds with control voltage on the “amount”. Each envelope can be inverted via dedicated switches on the front panel. If you use an inverted envelope alongside the accent input you can create ducking effects like side-chain compression. Check the official demo here and here a DivKid video about Punch.

Technical details:

• Dual VCA with voltage controlled Decay.
• Adjustable Decay curve
• Snappy attack ideal for percussion
• Accent inputs
• Envelope shape invert switches
• Width: 9HP
• Skiff friendly
• Power consumption: 55mA@+12V, 52mA@-12V

 Building instructions can be found here.

DIY level: medium but contains SMD parts. Most of the SMD components are pre-populated, THT parts and bigger SMD parts to solder.

3 Band Pass Vilter / Waveshaper

Versatile triple multimode VCF capable of subtle to extreme tone shaping without losing the performance availability. The three channels have dedicated outputs, as well as a mix output. Multiple combinations of frequencies drawings are possible. It was designed to create a movement to the sound thanks to the individual frequencies voltage control inputs. Each channel is able to sweep through all the frequency spectrum. A dedicated shift control with attenuverter cv input is able to swap all 3 filtres at the same time. The Vibrazum shines at high feedback with 24dB slope, the resonance is well compensated and performative, even taking it to the extreme will not go out of control. It sounds very “creamy” and full of rich harmonics from a gnarly tone-­shaping tool of sonic destruction, vowel robotic sounds, acid basslines, resonant percussive sounds and more… Simple layout without compromising the wide range of sonic possibilities.

Technical details:

• 14HP width
• Current consumption: +12V: <65mA, -12V: <68 mA

Building instructions can be found here.

DIY level: medium, SMD parts are completely pre-soldered, THT parts to be done.

3 Band Pass Vilter / Waveshaper

Vibrazum is a triple voltage-controllable bandpass filter capable of subtle and extreme tone shaping. Each filter shares a common input, enabling easy use as a formant filter. However, the Vibrazum shines at high feedback, where it becomes a gnarly tone-shaping tool of sonic destruction! With dedicated manual and voltage control for frequency and resonance (feedback) on each channel, the Vibrazum can sweep the entire frequency range for everything from modulated snarls, nasal sweeps, and pseudo-resonator response. The three channels have dedicated outputs as well as a mix output with individual level controls. The filters are 2 pole 12dB/oct.

Technical details

• 14HP width
• Current consumption: +12V: <55mA, -12V: <53 mA

Building instructions can be found here.

DIY level: medium but contains SMD parts.

Noise, Harshness & Percussion Source

This module was designed to emulate a vast palette of percussive sounds from your waveforms mixed with the internal noise core and filter. Inspired on the 808 noise core. BP and LP voltage control 2 pole filter with resonance. Inside vca with fast response, voltage control decay with logarithmic fall. External input.

Technical details

• 8HP width
• Skiff friendly
• Current consumption: 32mA@+12V, 27mA@-12V

Building instructions can be found here.

DIY level: medium but contains some bigger SMD parts.

Dual Attenuverter with Sum Output

Inverted output,  5v or 10v constant voltage when no input is connected.

Technical details:

• 3HP width
• Skiff friendly
• Current consumption: 27mA@+12V, 29mA@-12V

Building instructions can be found here.

DIY level: easy but contains SMD parts.

2HP Dual Buffered Multiple

2 channels of 3 outputs or 1 channel of 6 outputs if nothing is connected to the second input. DC coupled, 2 Inputs, Bi-colour led showing positive (green) and negative (red) voltages

Technical details

• 2HP width
• Skiff friendly
• Current consumption: 20mA@+12V, 28mA@-12V

Building instructions can be found here.

DIY level: very easy beginner level, SMD parts are pre-soldered and only a few THT parts to do.

Logic Noise

Complex noise generator with 2 different outputs. Out 1 produces clean square waves with sub-harmonics and tone selection, remembering the nostalgic video consoles and taking it to strange metallic vibes. Out 2 is dedicated to the heavy chaotic metallic winds and explosions from other dimensions. Both shares the same signal modulation path, a dedicated output mix is placed to combine both textures to create a unique complex metallic percussions.

Technical details

• 4HP width
• Skiff friendly
• Current consumption: ?mA@+12V, ?mA@-12V

Building instructions can be found here.

DIY level: easy, SMD parts are pre-soldered.

3HP Mixer Module

The Petit Mix is a 3HP Eurorack mixer module with 4 inputs. Each input has its own level control and all inputs are DC coupled to allow for CV mixing as well as audio. There is a bi-colour led on the Frontpanel to indicate signal polarity for active channels. DC coupled, 4 Inputs, Low Noise, Bi-Color LED showing positive (green) and negative (red) voltages.

Technical details

• 3HP width
• Skiff friendly
• Current consumption: 7mA@+12V, 8mA@-12V

Building instructions can be found here.

DIY level: medium but contains SMD parts.

Small Power Bus Low Profile

2oZ copper layer

Ripple  20mV

2 DC connector for linking more buses

Input:

19VDC 90W recommended (Meanwell GST90A19-P1M)

Current:

+-12v: 1250 mA

+5v: 1000 mA

This product is assembled and Non-DIY