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 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: medium 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: medium but contains SMD parts.

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: medium but contains SMD parts.

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 (MEAN WEL GST90A19-P1M)

Current:

+-12v: 1250 mA

+5v: 1000 mA

This product is assembled and Non-DIY