Introducing Our First VCO Module : Warm Sound Source from soon-sha

This module was created with a focus on musical tone, simple operation, and expressive sound shaping. It uses carefully selected audio-grade components and a circuit designed to bring out a warm, distinctive character.
All products are carefully hand-soldered by our engineers.

With controls for Waveform, Octave, Fine Tuning, CV, and Volume, the VCO can be used as a flexible core oscillator in a modular system. The additional Drive control lets you shape the sound further, adding saturation and harmonic color as needed.

The module also includes a “Bug” function, designed to create unexpected behavior and experimental textures. This feature gives the VCO an additional layer, making it useful not only for stable tones but also for more playful and unpredictable sound design.

The VCO module is now available from our online store.

We hope this module brings new warmth and inspiration to your modular system!