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Cardinal plugin
Synths · checked Nov 2026

Cardinal: free synth plugin by DISTRHO

Free modular synth with hundreds of open-source modules.

FreeType: SynthsMaker: DISTRHO

Opens DISTRHO's own site.

SCRAMBLE. FX plugin
Our pick · free download

Put SCRAMBLE. on your synths and melodies

One button rolls a new FX chain: glitch, stutter, tape stop, chops, reverb, delay and vocal tune. There are 43,252,003,274,489,856,000 possible chains, the same count as the positions of a 3x3 cube. Save 10,000 presets a day and 1% of them would take 118 billion years, over 8x the age of the universe.

Not just loops: drum buses, 808s and bass, hats, vocals and the master bus. 3,000+ downloads so far.

Cardinal FAQ

Is Cardinal free?

Yes. Cardinal is a free synth plugin from DISTRHO. The button on this page goes straight to the maker's own download page.

What is Cardinal good for?

Free modular synth with hundreds of open-source modules.

What are the best alternatives to Cardinal?

Other free synth plugins worth trying are Vital, Surge XT and TAL-NoiseMaker. See the full ranked list of free synth plugins.

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