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Eventide Quadravox

eventideaudio.com

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Spec score 5.8 #9 of 20 in AI Harmony Generators

Spec sheet

Purpose
Quadravox is a composition tool for songwriting, stacking harmonies, widening instruments, and creating rhythmic sequences.Read 14 Nov 2026 · eventideaudio.com
Authorization requirement
An iLok account is required, but no physical dongle is necessary.Read 14 Nov 2026 · eventideaudio.com
DAW compatibility
Eventide lists Pro Tools, Ableton, Logic Pro, Cubase, FL Studio, and Reaper among the DAWs it tests.Read 14 Nov 2026 · eventideaudio.com
Four voices
It generates up to four voices based on the selected key and timing interval.Read 14 Nov 2026 · eventideaudio.com
Free demo
Eventide recommends downloading a 14-day demo before purchase.Read 14 Nov 2026 · eventideaudio.com
Maker history
Eventide was founded in 1971 by Stephen Katz, Richard Factor, and Orville Greene.Read 14 Nov 2026 · eventideaudio.com
MixLock and KeyLock
MixLock preserves wet/dry mix while browsing presets or snapshots, and KeyLock preserves key and scale.Read 14 Nov 2026 · eventideaudio.com
Notation grid
The notation grid displays pitches on a traditional music staff with a quantized time grid; color and brightness indicate voice pan and level.Read 14 Nov 2026 · eventideaudio.com
Plug-in formats
Windows formats are AAX, VST2, and VST3 64-bit; macOS formats are AAX, AU, VST2, and VST3 64-bit.Read 14 Nov 2026 · eventideaudio.com
Presets
It includes more than 60 presets.Read 14 Nov 2026 · eventideaudio.com
Sound sources
Eventide says Quadravox works well on monophonic synths, guitar, and vocals; pitch-tracking off mode supports polyphonic and rhythmic sounds.Read 14 Nov 2026 · eventideaudio.com
Supported systems
The listed system requirements are Windows 10+ x64 and macOS 10.14+ for Intel and Apple Silicon.Read 14 Nov 2026 · eventideaudio.com
Tempo sync
The effect can sync to the DAW tempo for melodic, rhythmic delays.Read 14 Nov 2026 · eventideaudio.com
Voice controls
Each voice can be independently adjusted for level, panning, delay time with feedback, and pitch interval.Read 14 Nov 2026 · eventideaudio.com

Plans and prices

Quadravox $49, paid once One-time purchase 4-voice diatonic pitch shifter · iLok account required Read 14 Nov 2026 · eventideaudio.com

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Where Specifiction places it

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