The Eventide H90 Harmonizer is a multi-FX pedal featuring 62 studio-quality effects and flexible I/O options.

The Eventide H90 uses a modern ARM-based architecture based on their flagship H9000 harmonizer and offers some of the most powerful reverbs, delays, modulations and pitch-shifting algorithms. It also includes all effects found on the original H9 pedal. Still, it goes even further, including 10 new algorithms, seven brand new algorithms and 3 algorithms directly ported from their legendary rackmount processors.

A new Spectral Instantaneous Frequency tracking, a fast-tracking, warble-free polyphonic pitch shifting, brings a whole new level of sound design.

Two algorithms can be combined into a dedicated program pushing the boundaries further and creating truly innovative sounds. It also includes true spillover between programs and a choice between series or parallel routing. 

Two mono inserts allow for the incorporation of external effects in any configuration, including as stereo inserts. Inputs and outputs can be used at line or instrument levels. 

A dual mode lets you process two independent stereo instruments or connect four cables through the effects at once.

The H90 is also live performance powerhouse thanks to its combination of five knobs, seven LED buttons and a crystal-clear OLED display. Two large multi-function buttons control the Bank, Select and Perform modes. In Perform mode, The H90 provides six programmable footswitches. Tap Tempo, preset, and insert bypass can all be accessed quickly. Three hotSwitches allow for the change of multiple parameters all at once. 

The H90 also includes hundreds of factory programs easily loaded using the Select of Bank modes. Select mode lets users navigate the playlist sequentially. In Bank mode, the H90 loads three programs, ideal for cueing up a range of sounds for a song or a set. Users can create their playlists with their favourite sounds for easy access during a performance.