The Eventide 4000 series Ultra-Harmonizers are multipurpose programmable digital audio signal processors with pitch change capability. They are considered by some to be the greatest in a line of pitch changing special effects units stretching back to before most audio manufacturers ever heard of digital.
The 4000s are fully MIDI addressable, with click less, real-time MIDI control. They have a built in patch editor to let you create your own effects algorithms
The different Harmonizers in the 4000 series are tailored for specific marketplaces and include features optimized for that marketplace. Most of the features of each model are available as options for the other models.
Options include different factory presets (available on memory cards from your dealer), audio sampling, S/PDIF and AES/EBU digital audio inputs and outputs, and software upgrades. Each Harmonizer comes equipped with hundreds of factory presets (programs).
The Gear Rack