H90

The Eventide H90 builds upon the legendary H9 Max with a massive library of 70 ARM-derived algorithms, including 15 all-new studio-quality effects. Alongside enhanced versions of every H9 Max algorithm, the H90 introduces a wide range of new creative tools for guitarists, producers, and sound designers.

Product Features

• 70 total ARM-derived algorithms and 15 new effects

The Eventide H9 Max’s massive library of algorithms — including modulation, delay, tremolo, overdrive, and everything in between — has made it a modern multi-effects classic. But the H90 takes it even further by enhancing all previous algorithms with extended features, in addition to nine all-new studio-quality effects.

• Aggravate

An octave fuzz inspired by famous classic analog octave fuzzes from the '70s. This algorithm satisfies all your fuzz needs with Tone, Bias, and Thickness parameters. It also features an envelope filter, LFO, and manual pump controls.

• Polyphony

Uses Eventide's SIFT (Spectral Instantaneous Frequency Tracking) technology to pitch shift your tone with exceptional tracking and accuracy. Covers everything from fluid chorus-like sounds to crystal-style effects, and includes a built-in Freeze function for ambient pads.

• Prism Shift

Generates three voices from a single chord by separating, staggering, and pitch shifting the notes to create four arpeggio types across three octaves.

• Even-Vibe

A recreation of a classic swirling phaser effect with the addition of stereo functionality and envelope followers.

• Head Space

Old-school 4-head tape delay featuring extensive tone-shaping controls for authentic analog grit and character.

• Bouquet Delay

Classic bucket brigade delay with spacious modulation, enhanced by Pitch Jump and Self-Oscillation for experimental sound design.

• Wormhole

A mega-sized hyper-modulated reverb capable of creating massive ambient soundscapes.

• Weedwacker

A screaming 2-stage overdrive inspired by the legendary green overdrive pedal.

• PolyFlex

Polyphonic chord-bending pitch shifter that enables dive bombs or convincing pedal steel guitar effects.

• PolySynth

Transforms your guitar into a synthesizer with three independent voices, each featuring controls for level, pitch shift amount, and waveform.

• Sticky Tape

Classic tape echo effect with Drive, Compression, Wow & Flutter controls for authentic tape saturation and lo-fi textures. Includes doubling, slapback, and tape flange performance parameters.

• VocalTune

Professional vocal pitch correction with precise scale quantization, pitch and formant shaping, plus gate and compression controls.

• VocalShift

Three-voice harmonizer featuring independent pitch and formant shifting, key/scale quantization, detune, delay lines, and panning controls.

• VocalShiftMIDI

Four-voice version of VocalShift that uses MIDI or a keyboard to generate harmonies, chords, and countermelodies.

• QuadraVox+

Four-voice vocal harmonizer designed for rhythmic arpeggiated vocal sequences, harmonies, and creative chorus effects.