Elevayta Choir Boy

Latest Version: 5.02

Choir Boy is a real-time multi-voice pitch shifting plug-in. From a single input (mono or stereo), Choir Boy generates 3 additional voices, which can be tailored to various pitches and controlled via Midi or host automation. Choir Boy also includes real-time, Stereo, Polyphonic Formant Correction! Now your vocal choirs need not sound like a chorus of bears and chipmunks! Choir Boy is absolutely unique in offering real time, high quality, Midi controllable, polyphonic pitch shifting at an exceptional low price.

Check out this short demo:

Original vocal (mp3)

Vocal transformed to a male stereo choir (with reverb) (mp3)

Vocal transformed to a male stereo choir (dry) (mp3)

Transformation is performed using a single instance of Choir Boy operating in real time. The original female voice (mono) is transformed to a polyphonic stereo male choir using the 'formant shifting' functionality. Reverb is added afterwards and is not part of Choir Boy functionality.

Note: The superior processing of Choir Boy results in smooth, convincing voice sounds with a total absence of any 'robotic' qualities.


  • Real-time, Stereo, Polyphonic Formant Correction!
  • 'Smooth Formant' filter control for optimum results.
  • Stereo Pan sliders added for all voices.
  • 'Auto-Gain' post Formant volume correction.
  • 'CPU-Save' mode avoids processing on zero/low input.
  • 'Hi-Res' mode for improved sound quality on certain material.
  • 3 additional voices generated from a single audio/VSTi track.
  • Advanced high quality pitch shifting algorithm.
  • Stereo or Mono processing.
  • Midi control of each additional voice.
  • Fixed relative pitch shift mode.
  • Dynamic relative pitch shift mode (to a separate Midi track).
  • Polyphonic Midi note detection for chordal generation.
  • Preset configurations.
  • Instructions included.
System Requirements
  • Windows 98 up to Windows 8. 32-Bit only.
  • About 1 MB of harddisk space.
  • 1+ GHz processor.
  • Audio application supporting VST plug-ins.
Demo Limitations

You get a 35 day trial period with full functionality and periodic blanking of audio output.



Note: A 25% discount is available on this plug-in when purchased as part of the Elevayta Creativity Tools bundle.

Refund Policy: We do not consider refund requests for products bought by mistake or products bought without trial (demo).

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