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Dezert Audio - Polyfreq product image

Dezert Audio - Polyfreq

Free

Virtual analog synth with dual oscillators, sub and noise sources, a Soviet-style multimode filter, flexible modulation and wide unison controls.

Added to the directory: 2026-10-05
Prices and requirements can change. Check the developer’s page before downloading.
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What it does.

Analog-style dual-oscillator synthesizer with unison, drift, a nonlinear multimode filter and a randomizer for discovering patches.

Before you install.

Availability
Free
Operating systems
macOS, Windows
Plugin formats
VST3, AU
Review status
Developer details reviewed; not personally tested
Last information review
2026-10-06

Download & installation notes

Windows 10+ x64 VST3; macOS 11+ VST3/AU, Intel Core i5 or Apple M1 minimum. 8 GB RAM. Internet required for authentication.

Source for these details ↗

See it in action.

Official developer demo by Dezert Audio

Watch the video ↗
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