
Take Your Voice Further
Harmonizer®+ is Eventide’s groundbreaking suite of vocal effects for the H90 pedal, derived from the flagship H9000 and engineered with cutting-edge technology for shaping and transforming vocals, live or in the studio.
Harmonizer+ Expands the H90’s Capabilities with Four Studio-Grade Algorithms
A four-voice vocal Harmonizer designed for rhythmic, arpeggiated repeats that add dimension and movement to your performances. Create distinctive pitched vocal sequences with natural formant character or craft otherworldly choruses.
Transform your voice into a MIDI instrument capable of four-part harmony. Play chords and countermelodies or build complex vocal arrangements in real-time with the precision of a keyboard and the power of your voice.

Sculpt your voice with ease. VocalTune delivers powerful vocal enhancements with pitch correction, precise scale quantization, pitch and formant shaping, plus gate and compression controls for a polished, expressive sound.

Create precise vocal harmonies. VocalShift delivers everything from subtle doublings to lush choruses using three independent voices, each with pitch and formant control, intelligent scale recognition, and performance features like voice soloing, pitch glide, and pitch hold.
Sound Examples
- Quadravox+
- VocalShiftMIDI
- VocalShift
- VocalTune
Exclusive Algorithms
The H90 not only offers the iconic reverbs, delays, modulation, and pitch-shifting effects of the H9 Max but goes far beyond with new powerful algorithms including state-of-the-art, fast-tracking, and warble-free Polyphonic Pitch Shifting.
Videos
To explore the new vocal effects, you will need to connect a microphone to the H90 using a mic preamp like the MixingLink® or an audio interface.

MixingLink
The MixingLink is a portable mic preamp and effects loop that lets you run vocals and instruments through pedals with pristine audio quality.
Save $100 when you buy H90 Harmonizer and MixingLink for a limited time.