Auto-Key 2 is the automatic key, scale, and tempo detection plug-in designed to speed your Auto-Tune
Automatic Key, Scale, and Tempo Detection.
 
Features
Scan your music in real-time and detect key, scale, and tempo information automatically from any audio file.
Drag and drop audio files directly into Auto-Key 2 for easy detection of key, scale, and tempo information across all Auto-Tune plug-ins.
Click the “Send to Auto-Tune” button, and compatible versions of Auto-Tune are automatically updated with the correct key and scale settings.
Automate key changes to compatible Auto-Tune plug-ins in your session to ensure all Auto-Tune plug-ins stay in key with your song.
Tech Specs
MAC
 
OS X macOS 11 and higher
Plugins: VST-3, AU, AAX
WINDOWS
 
Windows Windows 10 and 11
Plugins: VST-3, AAX