Auto Key 2

Antares Auto-Key 2 is an automatic key, scale and tempo detection plug-in that assists music creators and speeds their Auto-Tune workflows by easily identifying primary musical properties. Automatic tempo detection joins automatic key and scale detection to easily identify primary musical properties that assist music creators and speed their workflows. Auto-Key 2 also has the ability to drag and drop audio files (MP3, WAV, FLAC, AIFF) directly into a session. Other features include a resizable user interface with light and dark modes and automated key change tracking. Auto-Key 2 works seamlessly with all current editions of Auto-Tune.