Eventide H910 Bundle

Pitch Shift Harmonizer w/ MIDI Keyboard

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The H910 Harmonizer was the world’s first digital effects processor. With its unique combinations of pitch shifting, modulation and delay, the H910 can be heard on countless ground-breaking works by artists from AC/DC to David Bowie to Frank Zappa. Simply put, nothing sounds quite like it.

A powerful creative tool, the H910 plug-in is a faithful recreation of the original hardware. Use the H910’s pitch changing ability to create specific musical intervals and perfect harmonies, spread guitars, fatten snares, apply subtle organic de-tuning to synths or add slap-back delays to vocals. At extreme settings, you can create unheard-of mechanical sounds, drone effects or robot language using self-oscillation, delay, and anti-feedback.

Two is Better than One

When you purchase the H910 Harmonizer plug-in, you also receive Eventide’s exclusive H910 Dual Harmonizer. This version recreates the popular technique of running two H910 units in parallel to create lush doubling and other interesting effects.


– NEW Keyboard and MIDI mapping – The original H910 featured a keyboard remote control which was used live by several artists including Elton John. With the H910 plug-in you can easily use MIDI to control pitch and harmonization in real-time.
– NEW Envelope Follower -Engineers and producers discovered that sending a control voltage to the hardware H910 could be used to slightly (or massively) vary the pitch, creating entirely new sounds. The built-in envelope follower makes exploring these possibilities easy.
– NEW OUT2 Delay Group – adds inspiring attributes to your sound.
– True analog modeling of highly nonlinear electronics for faithful reproduction of the original H910’s juicyness and grit.
– Perform perfect pitch changes controlled manually, via MIDI or with Anti-Feedback.
– Anti-Feedback modulates the pitch around unity for a subtle or wild effect.
– Optional “glitching” of original H910 hardware to create unpredictable sounds as it alters pitch.
– Modify pitch by musical intervals (diatonic) to harmonize vocals or solo instruments.
– Delay rhythms and melodies to create everything from slap-back echoes to feedback chaos.
– Create colorful, unique sound effects and drones through self-oscillation.
– Individually control delay outputs and dry/wet mix.
– Mix Lock allows for scrolling through presets or settings while keeping the dry/wet mix constant.

BONUS: H910 Dual

– H910 Dual recreates two H910 units running in parallel to create doubling effects and other unique sounds.
– H910 Dual easily fattens and thickens instruments when assigning opposite pitch ratios.
– H910 Dual Stereo (cross-unit) Feedback can cause the incoming signal to shift up and then down continuously.


Microsoft Windows 7+ and Apple OS X 10.7+