Eventide Quadravox

4-Voice Diatonic Pitch Shifter Plugin

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  • $99.00
    USD
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    Digital Products


    Digital Products are delivered electronically either via your order status page, or via email.

    No physical product will be shipped to you!

    In most cases, the product you purchase from us is a serial number/license code/activation code to register the product with the manufacturer and download directly from them. This ensures you receive the latest version of products, and the best support when necessary.

    After purchase, your license code and relevant links will appear on your order status page, or they will be sent to you by email.

    For detailed instructions on the registration/download process, you can visit our dedicated page by clicking here: Install Instructions.

Education Proof

Products with education pricing are for students & teachers only. To prove your education status we require that you upload proof in the form of an image/PDF.

Types of proof

Student

Student ID Card, Letter of enrollment, or similar

Teacher/Lecturer

Teacher ID Card, Lecturer ID Card, Payslip, Letter from the school/college

Education proof is submitted to the manufacturer and is accepted at their discretion.

The Basics

iLok is a copy protection method used by many of our brands.

It has 3 types of activations, iLok USB, iLok Machine, and iLok Cloud.

Different brands/products will offer different iLok methods. iLok USB is always an option, but the availability of iLok Cloud and iLok Machine methods is at the discretion of the software developer.

iLok Account

For all iLok protected products, you will need an iLok account. You can create one for free here: ilok.com/#!registration

iLok License Manager

To manage your iLok licenses, there is a dedicated app called iLok License Manager. This app is used to register, activate, and move your licenses between locations.

You can download the latest installers from the iLok website: ilok.com/#!home

iLok USB Key

iLok USB

This activation is stored on an iLok 2 or 3 USB key.

It is the best option for portability, if you frequently move between multiple machines, and offline use.

iLok Machine ID

Machine ID

This activation is stored locally on your computer.

While this is a convenient way to work offline, and does not require the additional cost of an iLok USB, there is the risk of a license being lost in the case of a drive failure.

This option also requires extra care when you upgrade to a new computer, the license(s) must be deactivated on your old machine first to ensure you do not lose them.

iLok Cloud

iLok Cloud

This activation is based online, and requires a "cloud session" using the iLok License Manager.

It requires an active internet connection for the entire time you use the plugin(s).
View System Requirements
Supports Apple Silicon natively
AAX Native - Compatible with Pro Tools 11 and above
AudioUnits Format VST2 Format
Free iLok account required, USB dongle optional
MacOS Logo
Windows Logo

Intuitive Compositions

Quadravox is a unique composition tool designed to inspire songwriting, stack harmonies, widen instruments and offers creative innovative rhythmic sequences. With Quadravox, you can take any incoming tones, including drums, and generate up to four voices based on the chosen key and timing interval. It’s optimized for multiple instances so your tracks can interact with each other by way of beFormat-AUtiful harmonies and groovy sequences.

Quadravox controls are intuitive, allowing you to quickly adjust parameters or type in values. Each of the four voices can be independently manipulated by level, panning, delay time with feedback and pitch, including the type of musical interval. The effect can even be synced to your DAW-tempo for killer, melodic, rhythmic delays.

Features

Whether you are an electronic musician, singer/songwriter or guitarist, Quadravox has got you covered with more than 60 presets to breathe new life into your musical ideas.

  • Unique Notation Grid presents pitches on a traditional music staff with a quantized grid for placing notes over time allowing for a more musical programming experience. Color and brightness indicate pan and level for each voice.
  • Optimized for multiple instances and works great on monophonic synths, guitar and vocals
  • MixLock keeps the wet/dry mix of the effect static as you scroll through presets or user-defined snapshots. KeyLock does the same for the Key and Scale.
  • Randomize function randomizes an amount of micro pitch shift resulting in the simulation of natural character for each of the 4 voices.
  • Pitch-tracking "off" mode allows it to shine on polyphonic and rhythmic sounds.

System Requirements

  • MacOS 10.9 Mavericks - 12 Monterey
  • Windows 8 - 11
  • Intel, AMD, or Apple Silicon CPU
  • Free iLok account and iLok License Manager

Plugin Formats

  • AAX Native, AU, VST2, VST3 (all 64-bit only)

Native Apple Silicon compatibility for all formats except AAX.

System Requirements

  • MacOS 10.9 Mavericks and above
  • Officially supported up to MacOS 15 Sequoia
  • Windows 8 and above (64-bit only)
  • Intel, AMD or Apple Silicon CPU
  • Free iLok account and iLok License Manager
  • iLok Machine and iLok USB licensing methods are supported
User Manual

Crossgrade Proof

This crossgrade is for owners of a competing DAW. To prove your DAW ownership, we require that you upload proof in the form of an image/PDF.

Types of proof

A copy of your purchase receipt for the original license or the most recent update/upgrade

A screenshot of your product registration

A photo of your package (either CD/DVD or printed manual), with the unique serial number included in the photo.

Spectrasonics May 2025 Rebate

Get a rebate of up to $50 when you buy Spectrasonics this month.

Rebate amounts are as follows:

  • Omnisphere 2: $50
  • Keyscape: $40
  • Trilian: $30

Full info can be found here: ilio.com/spectrasonics-rebate