Eventide’s H9 Harmonizer Gen 2 is available now, bringing the company’s current effects platform into a compact pedal built for guitarists, synth players, vocalists, and producers who want a wide effects library without filling an entire board.
The original H9 built its reputation around one pretty useful idea: give players access to a deep Eventide catalog inside one small box. Gen 2 keeps that focus and expands it with 74 algorithms, more than 1,000 presets, a larger 2.5-inch display, redesigned controls, and a platform built to receive future updates.
That last point matters because a pedal this broad rarely stays locked to one job. It might start as a pitch-shifting tool on guitar, then end up processing synths, vocals, drum machines, or full studio resampling chains. Eventide has given the new H9 enough range to move between those roles without making the hardware feel like a stripped-down version of the company’s larger systems.
The H90 Algorithm Library Gives H9 Gen 2 Its Real Depth
The main upgrade is the inclusion of the complete H90 algorithm lineup. That gives H9 Gen 2 access to polyphonic pitch shifting, Harmonizer+ vocal processing, granular effects, delays, reverbs, modulation, and the stranger hybrid effects that have kept Eventide pedals useful long after the initial novelty wears off.
Seventy-four algorithms can sound excessive on paper, though the value comes from how many different problems one pedal can solve. A guitarist can use it for harmony and delay. A synth player can turn a basic patch into a moving stereo texture. A producer can send vocals or percussion through it during recording, then print the result before returning to the arrangement.
The library also gives players room to build sounds that sit between normal effect categories. That has always been part of Eventide’s appeal. A patch can begin with pitch shifting, pick up modulation, then stretch into a washed-out delay texture that would normally require several pedals and a fair amount of routing.
A Larger Screen Makes A Deep Pedal Easier To Use
The new 2.5-inch display is one of the less glamorous updates, but it could have the biggest effect on daily use.
Multi-effects pedals often become frustrating when their interfaces hide too much behind small screens and layered menus. Eventide has redesigned the H9 controls and streamlined the interface so players can find presets, adjust parameters, and move through sounds with less interruption.
That matters onstage, where a player does not have time to remember which menu contains a basic control. It matters in the studio for the same reason. The faster a sound can be adjusted, the easier it is to stay connected to the performance instead of turning the session into troubleshooting.
The included library of over 1,000 presets also gives users a practical starting point. Players can load a finished sound, make a few useful changes, and keep moving. The deeper programming is still there when the session calls for it.
The H9 Harmonizer Gen 2 is available now through Eventide and participating retailers.
Will Vance is a professional music producer who has been involved in the industry for the better part of a decade and has been the managing editor at Magnetic Magazine since mid-2022. In that time period, he has published thousands of articles on music production, industry think pieces and educational articles about the music industry. Over the last decade as a professional music producer, Will Vance has also ran multiple successful and highly respected record labels in the industry, including Where The Heart Is Records as well as having launched a new label with a focus on community through Magnetic Magazine. When not running these labels or producing his own music, Vance is likely writing for other top industry sites like Waves or the Hyperbits Masterclass or working on his upcoming book on mindfulness in music production. On the rare chance he's not thinking about music production, he's probably running a game of Dungeons and Dragons with his friends which he has been the dungeon master for for many years.
