Eventide Quadravox
Eventide 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 key you choose and also timing interval. Quadravox optimizes multiple instances so your tracks can interact with each other by way of beautiful harmonies and groovy sequences.
Electronic Delivery
PLEASE NOTE: This product is delivered via secure, electronic delivery. You will receive the full product license (with instructions) direct to your email. Enjoy a safe and fast way to get the latest version and full support direct from the manufacturer.
Description
Eventide 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, pitch and the type of musical interval. The effect can even be sync’d to your DAW tempo for killer, melodic, rhythmic delays.
Features
Whether you are an electronic musician, singer/songwriter or guitarist, Eventide Quadravox covers you 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 also level for each voice
- Optimized for multiple instances and works great on monophonic synths, guitar and also 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 simulation of natural character for each of the 4 voices
- Pitch-tracking off mode allows you to shine on polyphonic and rhythmic sounds
Tech Specs
Windows
- Windows 8 and later (Windows 11 supported) (64-bit only)
- AAX, VST2, VST3
Mac
- macOS 10.9 – macOS Ventura (Intel / M1 Apple Silicon supported) (64-bit only)
- AAX, AU, VST2, VST3
Important Notes
- Eventide tests their desktop plugins in Ableton Live, Cubase, FL Studio, Logic Pro, Pro Tools, and Studio One (However, their plugins should work with any compatible host.)
- No iLok dongle is necessary to run this software but only a Free iLok account/Manager is necessary for authorisation.






Josh –
This is exactly what I was looking for and more. I own Eventides Pitchfactor pedal and wanted a plugin to create pitch delays similar to Pitchfactor with my Moog. To my surprise I realized I can make my Moog sound poly with this plug and and it sounds awesome. One of the best purchases I”ve made.
Robin –
I was working on a mix that needed a little something extra, and I tried several other options to create some subtle harmony tracks but I was unhappy with what I was getting from other tools. Downloaded this, and within minutes I had something that worked.