Introducing OVUM for Eurorack - Analog Oscillator Bank by Crows Electromusic

video upload by Crows Electromusic

You might remember the stand alone version of OVUM from previous posts here. OVUM has now been ported to eurorack.

Press release follows:


Vancouver, Canada, is thrilled to introduce OVUM for Eurorack, a modular adaptation of our standalone synth OVUM. OVUM for Eurorack is a powerful, all-analog, drone and modulation source designed for exploratory sound synthesis, ambient, drone, and noise music. With five individually controllable and individually routable triangle-core oscillators, OVUM for Eurorack gives you a bank of raw material ready for use in your modular system - as droning dissonance, thick chords, or slow swelling modulation signals.

Features:

• 100% analog circuitry
• Five triangle-core oscillators
• Crossfade between triangle and square waves
• Switch each oscillator to audio-rate or LFO rate
• 4 individual outputs, normalled to 1 main output
• One-control-per-function interface
• 20hp, 3U eurorack standard
• Handmade in Canada

OVUM for Eurorack is our third release, and our first Eurorack module.

It builds on what we’ve learned making standalone products; the palm-sized FM drone box Lore, and the original OVUM. The main challenge of adapting a standalone synth to modular is: how does this fit into a modular context? Five more oscillators is always useful, but with OVUM for Eurorack we’ve built something that can be more than that - an instrument with space available to interact with, either as the voice of your composition, or as the control center for your modulations. We hope OVUM for eurorack will be the place your hands go first when you’re performing a patch.

While it’s designed with ambient, experimental, noise and drone music in mind - we think OVUM for Eurorack is going to be at home in virtually any type of modular system.

OVUM for Eurorack is available now for $150 USD / $200 CAD.

Crows Electromusic is a small synth company based in Vancouver, Canada. Started by Cory Alder in 2023. Crows’ goal is to develop new hardware instruments that challenge the established ways we interact with sound and music creation. Their first product, OVUM, was released in 2023, and their second product, Lore, was released in early 2025.

For more information, please visit Crows’ website at https://crowselectromusic.com/ or follow us on social media (Instagram, Bluesky) at @crowselectromusic.