# Harmonizer Voices

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### Overview

Evoke’s **Harmonizer Voices** provide up to four resynthesized voices with individual tuning and mix controls, enabling rich, layered harmonies and other creative effects.

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### 1. Voice Tabs

Each of the four voices can be accessed and enabled using the tab buttons at the top of the **Harmonizer Voices** area.

The current tuning settings are also displayed on these tabs, making it easier to see which voice is responsible for each harmony layer. Values are shown in semitones in **Chromatic** mode and in scale degrees in non-chromatic **Scale Types**.

### 2. Tuning Controls&#x20;

Use each voice’s tuning controls to create multi-voice harmonies and transposition effects.

**Interval.** Sets the interval offset of the voice relative to the base retuned pitch. It is set in semitones in **Chromatic** mode and in scale degrees in non-chromatic **Scale Types**.

**Octave.** Shifts the voice up or down by a whole octave. This provides a wider pitch range and the possibility of easy octave stacking.

### 3. Tuning Mode

Each voice can use one of two tuning modes:

* **Fixed.** Locks the voice to a constant note or interval, ignoring pitch tracking.
* **Track.** Follows the detected pitch, so the tuning controls remain relative to the current retuned note.

{% hint style="info" %}
The **Fixed** tuning mode is useful for creating static notes and chords, which can produce more synthetic-sounding effects. Try using a single voice with a very low fixed interval, then layer additional voices on top.

You can also modulate **Interval** in this mode to create pitch sequences independent of the input pitch.
{% endhint %}

### 4. Mix Controls&#x20;

**Level.** Adjusts the volume of each voice in the mix. Use it to achieve the desired balance between voices, or modulate it to create rhythmic effects.

**Pan.** Positions the voice in the stereo field (left to right) to create spatial effects and improve separation between voices.

{% hint style="info" %}
Try modulating **Pan** to create auto-pan effects. Pan each voice differently to build complex stereo movement.
{% endhint %}