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Arturia releases Efx Refract - Free Until January 4th


Arturia has released Efx Refract, a stereo multi-effect plugin blending unison-based processing with a range of secondary effects and modulation options that allow users to enrich, texture, and transform sounds, from experimental distortions to detuned harmonics.

Efx Refract's super unison architecture duplicates the signal up to 8 stereo voices. This can be used to spread and broaden any sound, before being processed further by its selection of effects.


  • Super Unison refraction engine with up to 8 stereo voices.
  • Dynamic and responsive user interface with real-time 3D graphics.
  • 5 Mode FX to choose from, each with specific controls, for a wide range of creative results.
  • Bandpass.
  • Comb Filter.
  • Bitcrusher.
  • Distortion.
  • Harmonizer.
  • 4 Distortion Algorithms.
  • 12 Harmonizer Chords.
  • Simple control scheme that represents complex multi-parameter mapping and unique dispersion effect.
  • Input and output filters.
  • Pre-configured LFO with synced rates.
  • 47 built-in presets.
  • A/B Comparison.

Arturia are giving away Efx Refract for free until the 4th of January 2024 from their website.



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