Plugin interface — screenshot pending
Vocal

Harmony Engine

Antares

Where to get itAvailable from Antaresantarestech.com

Harmony Engine is a vocal harmony plugin that generates professional-quality harmony arrangements from a single vocal or monophonic instrument track. It features four independent harmony voices with adjustable vocal timbre, vibrato, and pan settings, plus a choir multiplier that can expand each voice into up to 16 unison voices for lush, convincing harmonies. The plugin offers flexible control modes ranging from fully automatic chord-based generation to MIDI-controlled individual note selection.

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Key Features

01Four independent harmony voices with individual vocal timbre, vibrato, and pan controls
02Choir effect with up to 16 unison voices per harmony voice (2, 4, 8, or 16 options)
03Seven harmony generation modes: Fixed Interval, Scale Interval, Chord Degrees, Chord Name, Chord via MIDI, MIDI Omni, and MIDI Channels
04Throat Length modeling for formant adjustment on each harmony voice
05Humanize controls including Naturalize, Pitch Variation, and Timing Variation for natural-sounding performances
06Vibrato controls with Rate, Onset Delay, Pitch Amount, and Amplitude Amount parameters per voice
0715 Harmony Presets and 6 Voice Parameter Presets for quick recall and DAW automation
08Tracking and De-Noise controls for pitch detection optimization

Things to Try

  • 01Set Naturalize to 0 when using Vibrato Controls so natural and generated vibrato don't conflict
  • 02Use Glide Transition Rate to create legato note transitions during multi-note phrases
  • 03Apply Freeze Pitch to create sustained chord foundations while the lead vocal continues
  • 04Adjust Tracking to higher values when working with noisy or breathy vocal sources
Formats
VSTAUAAX
Official Website↗

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Harmony Engine by Antares | Plugin Library