Auto-Tune

• Typical range: ~0 – 400 ms
• Function: speed at which the pitch is corrected

Behavior:

• 0–20 ms → “robotic / T-Pain” effect
• 50–150 ms → modern natural
• 200+ ms → almost transparent

The faster → more aggressive (antarestech.com)

• Pitch detection sensitivity (how much "follows" the voice)
• Higher values ​​→ more accurate but may “jump” on noisy signals
• Low values ​​→ more stable but less responsive
• (Antares standard parameter, present in the VX engine)

• Range: Off → 100%

Function: makes long notes sound natural

Effect:

• 0% → stiff / synthetic effect
• high → maintains natural variations

It mainly acts on sustain (HeadRush)

Allows natural micro-intonations before full correction

• 0% → hard tuning
• high → more “analog” behavior

(Typical Antares parameter included in the engine)

• Key (C, C#, D… B)

Available types:

• Major, Minor
• Melodic / Harmonic Minor
• Modes (Dorian, Phrygian, etc.)

Determine which notes are “correct”

Item type:

• Very Low
• Low
• Mid
• High
• Very High

Used to optimize pitch detection (bass vs soprano)

Reference frequency (default = 440 Hz)

Allows non-standard tuning (e.g. 442 Hz orchestra)

Present in HeadRush global parameters

Activates additional artificial vibrato

Vibrato speed (oscillations per second)

Vibrato amplitude

• 10–30 cents = natural
• 50+ = noticeable effect

Time before the vibrato comes in

Useful for not "dirtying" the attack of the note

Modulate amplitude (volume) instead of pitch

“Pulsation” type effect

• Mic
• instrument
• MIDI key tracking

Possible control via MIDI for key/scale (HeadRush)