Antares "Harmony Engine," an automatic vocal harmony generator that generates professional-quality vocal harmony parts based on physical models of the vocal tract, is now 60% off, making it the cheapest upgrade from "Duo" ever at $79!

Whether you are an experienced arranger, a songwriter looking for the perfect backup vocal, or a producer experimenting with unique effects, Harmony Engine offers a new way to create harmony parts that you can hear in your head. Offering a variety of control modes, from fully automatic to individual control of every note, the Harmony Engine features four high-quality harmony voices with individually adjustable vocal character, vibrato, and pan settings for realistic or extreme effects. In addition, the Choir Vocal Multiplier's five channels can be used to turn each harmony voice into 2, 4, 8, or 16 individual unison voices.

The Harmony Engine provides all the tools necessary to create rich and compelling harmonies. Create your own vocal arrangements meticulously note-for-note, execute harmonies with a MIDI controller, or select a chord and let HarmonyEngine do the rest The Harmony Engine is also compatible with the Auto-Key plug-in Auto-Key plug-in. This plug-in is designed to save countless hours in the studio by automatically detecting the key and scale of the music and sending that information to the Harmony Engine with a single click. 4 independent harmony voices, various flexible harmony generation modes and humanization for more natural sounding performances, the Harmony Engine gives you the tools you need to generate any vocal arrangement imaginable.

• Antares' breakthrough voice processing technology delivers faster, more accurate pitch detection and smoother, artifact-free pitch shifting.
• Four high-quality, formant-corrected harmony voices with independent vocal character, vibrato, and pan settings
• Five channels of the unique CHOIR Vocal Multiplier allow each voice to be converted into two, four, or eight individual unison voices. This is ideal for creating amazing choirs from a single vocal line.
• AntaresThroatModeling technology that can process each harmonic voice via a physical model of the human vocal tract
• Various innovative harmony control modes: from fully automatic to individual control of every note
• Fixed or Scale Intervals: simply set the key and harmony voice intervals and let HarmonyEngine do the rest.
• Chord Degree or Chord Name: Define harmony by chord, with inversion and variable voice range
• Chord-by-MIDI: Define harmonies in real-time via MIDI controller or pre-recorded MIDI track
• MIDI Omni: "plays" the four harmony voices directly, like synthesizer or sampler voices
• MIDI Channels: Use four separate MIDI channels for complete control over each note of the vocal arrangement
• Spread and register controls for quick and intuitive setting of the vocal arrangement's pitch range and harmony style
• Humanize functionality that provides a selectable amount of variation for each harmony voice for realistic and natural sounding results
• Freeze feature that allows for a variety of unique backup vocal effects by allowing instant freezing of pitch and formant articulations
• Harmony Preset Matrix that allows up to 15 complete harmony settings to be created and instantly recalled in real-time or via automation.
• Voice parameter preset matrix that allows up to 6 different "vocal groups" to be created and instantly recalled
• 5-channel output capability (host dependent) that allows the original input and each of the four harmony voices to be assigned to its own channel for export and further processing