Instruo Cruïnn

Analog stereo VCO oscillator with LFO

• Analog stereo oscillator with through-zero phase modulation for deep, animated textures
• Sawtooth core + 5 parallel, phase-shifted saw variants (total 6 waveforms)
• 5 dedicated internal triangulated LFOs (one for each phase-shifted saw)
• Global rate and depth controls + external control over rate and depth of modulation
• Stereo and summed outputs
• Built-in stereo VCA
• Linear and exponential FM + LFO functionality
• Includes 4HP passive expander for access to 6 waveforms and single waveform phase displacement CV
• Format: 14HP + 4HP, depth 27mm

Instruō cruïnn: stereo saw "swarm" with through-zero phase modulation

Instruō cruïnn is an analog stereo oscillator that uses through-zero phase modulation to generate rich, deep, constantly moving textures. It is designed to create a harmonic "swarm" of sawtooth: from ultra-dense supersaw to lush pads, phasey basses and chaotic effects, while maintaining very musical control over the behavior of movement in stereo.

Six saws in parallel, five dedicated LFOs.

Starting with a single sawtooth core, cruïnn generates five additional phase-shifted saw variations in parallel. Each variant is controlled by its own internal discrete-triangle LFO, so the movement is complex, layered and "organic." On-board controls and external control inputs allow modulation of rate and depth, moving from subtle animations to extreme instabilities.

Included 4HP expander: full access to waveforms and phase CVs per channel

With the included 4HP passive expander you get access to all six waveforms. What's more, you can individually phase shift the phase of each waveform via CV: this way cruïnn becomes an "amorphous" generator of harmonically rich saw, perfect for stereo layering, complex detunes, and sound design on the go.

Stereo outputs, built-in VCA and FM

In addition to stereo and summed (summed) outputs, cruïnn includes a built-in stereo VCA to manage dynamics and amplitude directly in the module. The presence of linear and exponential FM further expands the timbral range, while the ability to work in LFO regime adds utility in modulation patches and slow motion.

Technical Specifications.

• Format: Eurorack
• Width: 14HP + 4HP passive expander (included)
• Depth: 27mm
• Power consumption: +12V 180mA / -12V 180mA
• Outputs: stereo + summed
• Main functions: 6 saw phase-displaced, 5 internal LFOs, global rate/depth controls, stereo VCA, linear FM/exp, phase CV via expander