Unleash Professional Vocal Magic on Your Eventide H90: Introducing Harmonizer+ Algorithms

Guitar players and musicians, get ready to expand your sonic palette: Eventide has just released Harmonizer+, a brand-new suite of vocal algorithms for the acclaimed H90 Harmonizer pedal. Formerly reserved for the flagship H9000, these cutting-edge vocal processors now fit in the palm of your hand—perfect for stage setups, home studios, and creative jam sessions.

A Legacy of Innovation

Since inventing the first Harmonizer® in 1975, Eventide has been at the forefront of pitch and time-based effects. The original H910 changed the course of music production, and the H90 pedal continued that tradition—earning a TEC Award for its versatility. Now, Harmonizer+ brings the advanced vocal-shaping power of the H9000 into the H90, giving guitarists and vocalists alike access to pristine pitch correction, harmonization, and experimental sound design.

Meet the New Algorithms

VocalTune: Flawless Pitch & Formant Control

• Scale-quantized pitch correction ensures every note sits perfectly in tune 
• Formant shapingpreserves natural vocal character or creates alien textures 
• Gate and compressioncontrols let you tighten dynamics for studio-quality results 

Whether you’re tightening up backing vocals or crafting avant-garde textures, VocalTune puts surgical precision at your fingertips.

VocalPitch: Rich, Intelligent Harmonies

• Three independent voices with individual pitch and formant controls
• Intelligent scale recognition for automatically in-key harmonies 
• Performance features like voice soloing, pitch glides, and pitch holds 

Transform a single vocal line into a sweeping choir or subtle double-track—VocalPitch makes it simple to dial in harmonies that sing.

Streamlined Workflow with H90 Control v1.10

To complement these new algorithms, Eventide has updated the H90 Control software (Mac, PC & iPad) to v1.10:

• Parameter grouping keeps related controls together for faster editing 
• Redesigned algorithm browser and preset selector for intuitive navigation 
• Adjustable UI scaling ensures a clear view on any screen size 

Update your H90’s firmware **for free** via the H90 Control desktop app and dive into the new vocal world in minutes.

Why Guitarists & Musicians Will Love It

• Hands-on performance: Tweak pitch, formant and harmonies live on stage
• Studio-ready vocals: Clean up takes or add character without switching to a DAW 
• Creative sound design: Push beyond guitar tones—add ethereal vocals, glitchy textures, or full-blown choirs 

Whether you’re layering guitars and vocals in a home studio or crafting unique effects for live shows, Harmonizer+ turns your H90 into a powerhouse vocal workstation.

Ready to explore Harmonizer+?

1. Download the free v1.10 firmware update via the H90 Control app at Eventide’s website. 
2. Install the new algorithms on your H90 pedal. 
3. Start creating the next level of vocal productions—right from your stompbox. 

For more tips, demos and user patches, stay tuned to Sounds Easy and follow us on social media!