Harmony Engine is a Windows digital audio workstation for crafting up to four harmonizing voices, each with its own independent character, vibrato and panning. It is possible to emulate a wide range of sounds from angelic choruses to feisty backup singers. Please note that Harmony Engine is a paid utility. A credit card number is required for accessing a 30 day trial version.

Creating harmonies

The program employs advanced auto tune algorithms to modify various audio characteristics. Composers are able to correct the pitch of every individual voice, ensuring perfect alignment between all elements.

It is possible to analyze existing melodies and automatically generate musically relevant harmonies in real time. Moreover, users can add classic intervals and adventurous chords to the project with a single click.

Other solutions for quickly adding harmonics to your songs such as Melobytes are available for download.

Fine tuning

There are instruments for note level editing. This functionality is helpful for making slight modifications to the song and adjusting voice timing. The dynamics of each harmonizing voice can be pinpointed with great precision.

Features

requires a license to download and use;
offers you tools for generating harmonized voices and adding them to any song;
users can analyze audio files to automatically correct various sound properties;
it is possible to fine tune separate notes;
compatible with modern versions of Windows.