Harmony Engine is a real-time harmony generating plug-in that lets you produce professional quality harmony arrangements from a single vocal or monophonic instrument track. Learn how Harmony Engine makes it easy to add lush harmonies to your vocal tracks. Produce professional-quality harmony arrangements from a single vocal or monophonic instrument track.

Explore four high-quality harmony voices with independently adjustable vocal character, vibrato, and pan settings for realistic or extreme effects. Meticulously craft your own vocal arrangement note-by-note, perform your harmonies with your MIDI controller, or simply choose the chords and let Harmony Engine do the rest.