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Create Beautiful Harmonies with Our 4 Voice Diatonic Pitch Shifter

Item# 1204-001
Availability: Usually ships the next business day


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Create beautiful harmonies with 4 voices of diatonic pitch shifting. Developed using technology from Eventide’s flagship H8000FW studio processor, Quadravox includes per-voice controls for delay, detuning, panning and feedback to create everything from otherworldly harmonies to groovy sequences.

Whether making a choir out of a single note, or thickening a sound with micro-pitch delays, Quadravox is a versatile effect.


  • 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 simulation of natural character for each of the 4 voices.

  • Pitch-tracking "off" mode allows it to shine on polyphonic and rhythmic sounds.
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    Microsoft Windows 7+ and Apple OS X 10.7+

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