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Christoph Bielen releases Uniretro VSTi

Christoph Bielen Uniretro

Christoph Bielen has released Uniretro, a freeware virtual analog synth made with SynthMaker.

Uniretro’s innovative sequencing and retrigger capabilities make it suitable for trance sounds.


  • 3 x Multi-mode oscillators with PM and FM capabilities
  • 2 x User Envelopes
  • 2 x LFO
  • 1 x Multimode filter
  • Pitch, Trigger, Hold and Modulation sequencers
  • Distortion, Decimator, Chorus and Delay effects
  • 50 Presets
  • Up to 4 Voices

Uniretro can be downloaded directly from SynthMaker.

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This synth is really excellent and sounds powerful. But it would become more renowned with a best GUI. This one is fun but not pro and clean enough to attract all the people who can love the synth. Its actual GUI looks “amateur”, and the instrument deserves a much more beautiful one…
Congratulations for the good job !