Vancouver, Canada-based Crows Electromusic has introduced OVUM for Eurorack, an analog drone and modulation source designed for exploratory sound synthesis, ambient, drone, and noise music.
The module features five individually controllable and routable triangle-core oscillators, letting you create 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
Here’s what they have to say about it:
“OVUM 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.”
Pricing and Availability:
OVUM for Eurorack is available now for $150 USD / $200 CAD.

Pretty cool!