Voctopus is a free vocoder VST plugin developed by Boxsounds. Compatible OS(s): Windows.

Voctopus is an 8 Band Realtime Vocoder plug-in.

General Features:

  • 8 Band filter bank with attack, decay and extra carrier gain.
  • Separate modulator and carrier multi-filters.
  • Fully playable and automatable on-board synth.

Synth features


  • 2 x dual oscillator with dual detune.
  • Sine, saw, triangle and square wave shapes.
  • Pulse width.
  • Octave, semitone and fine tuning.
  • Hard sync.
  • Sub-oscillator slaved to Osc 1, with waveshape and octave choice.
  • Noise generator with choice of noise, ability to modulate noise with Osc 1 or 2 output, and high pass filter with cut-off control.
  • FM.
  • Ring modulation.


  • 2 LFOs with restart, free rate or sync to host tempo, 4 wave shapes and pulse width.
  • 16 x 3 modulation matrix with ability to modulate modulator signal.


  • Osc mixer for all sound outputs.
  • Main mixer for modulator and carrier, pan and dry/wet control.


  • Pitch-bend amount.
  • Mode.
  • Glide.
Made with SynthEdit


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