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CA-72

CA-72 is a free, open-source synthesizer plugin from Idle Foundry Ltd..

CA-72 is a free, open-source synthesizer plugin (VST3 and CLAP) for macOS, Windows, and Linux. It models an Early-1970s Minimoog Model D / CA3046 oscillator board, and adds 2–10-voice polyphony, per-voice drift and variation, stereo spread and feedback. 24 factory presets (basses, leads, pads, synth percussion). No purchase or account needed.

Licensed GPLv3 or later. Coming next: Syncussion SY-1 and SEM models.

What
Free, open-source synthesizer plugin
Formats
VST3 and CLAP
Platforms
macOS, Windows, and Linux
Modeling
Early-1970s Minimoog Model D / CA3046 oscillator board
Adds
2–10-voice polyphony, per-voice drift and variation, stereo spread and feedback
Presets
24 factory presets (basses, leads, pads, synth percussion)
License
GPLv3 or later
Mac installer
Signed and notarised (Intel + Apple silicon)
Windows installer
Currently unsigned
Cost
No purchase or account needed