Distinctive virtual-analog instrument designed for character and unpredictability.
Free-running oscillators with deeply musical analog-style instability.
Rich nonlinear saturation and overdrive behavior across the signal path.
Encourages exploratory sound design over preset-first workflow.
Imagine a handmade experiment from an unlikely place, a synthesizer so full of life and character that it earns the right to be called a musical instrument.
Olga encourages risk and exploration, then rewards it with surprising sounds that feel vibrant and human.
The original Olga interface intentionally avoids a literal control-labeling style. It is built to push listening-first workflow and creative experimentation.
Olga is a virtual analog synthesizer designed from first principles to feel alive, unstable, and musical.
Instead of chasing sterile perfection, Olga rewards experimentation. It can move from subtle movement and warmth to vivid, unruly textures that feel like a real instrument rather than a static model.

Bezier antialiased dynamic analog synthesis gives Olga free-running oscillator behavior that remains lively and musical while keeping aliasing artifacts low.
Gaussian-reactive overdrive behavior lets saturation develop organically as you push levels through the signal path, preserving movement rather than flattening it.
macOS: macOS 11.0 Big Sur or later. Universal 2 installer for Intel and Apple Silicon Macs.
Windows: Windows 10 version 1709 or later, or Windows 11. Requires a 64-bit Intel/AMD system, or a supported Windows on ARM system with x64/ARM64EC compatibility.
An evaluation copy may be downloaded for free. It becomes legitimate when you purchase a license.
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Audio Demos