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Antigone firmware 1.1.4 released

Refined formant resonance, comb-filter fix on low notes, a fully overhauled preset browser, CPU optimisations across the synth and a fresh batch of factory presets.

Related to Antigone

What's new

This release focuses on refinement, performance and a smoother workflow.

Improvements

  • Calibrated resonance on formant filters for better vocal shaping.
  • Fixed the behaviour of comb filters on low-frequency notes.
  • Removed outdated voice layout presets.

Browser overhaul

  • File ordering is now more coherent.
  • You can now rename and delete presets directly from the browser.

Performance optimisations (CPU)

  • Wavetable Synth
  • LFO Wavetable
  • FM Algorithms
  • Modulation Engine

Other changes

  • The standalone Noise algorithm has been removed from the Algo Synth — it's now integrated into other oscillator algorithms with a tilt filter (from LP to HP).
  • Added a fresh batch of factory presets to explore out of the box.

Don't forget to update your SD card. Many of the new presets and content live on the SD card — grab the SD card archive below alongside the firmware.

How to update

  1. Download antigone-1.1.4.hex from the link below.
  2. Optional but recommended: download the SD card content archive and copy it to your microSD card.
  3. Follow the step-by-step procedure in the documentation: How to update the firmware.

Back up your projects first. The updater leaves user data alone, but a clean SD copy is always a good idea.