Free Matrix Synthesizer For Windows, Efta.High

Antkai has released a free virtual matrix synthesizer for Windows, Efta.High.


  • Subtractive Synthesis.
  • Voice: 8 (poly, legato, mono)
  • OSC: 2 (4 wave types with mods)
  • Filter: 2 (and 2 pitch mods)
  • LFO: 4 (with mods, tempo sync and key sync)
  • Matrix with “inverse” pins.
  • + 64 presets.

You can preview the sound of Efta.High below:

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