Auto-Key (Download)
Automatic key and scale detection

Auto-Key is an automatic key and scale detection plug-in, designed to enhance your Auto-Tune workflow and save valuable time in the studio. Choosing the correct key and scale for your music is an essential part of effective pitch correction, and Auto-Key makes this quick and easy. It’s also useful for choosing samples and loops that match the key of your project. Place Auto-Key on a track to analyze your music in real time, or upload an audio file for faster than real-time analysis. It then automatically detects and displays the key and scale of your music, as well as the tuning reference frequency. The onscreen keyboard also lights up to show detected pitches. Click the “Send to Auto-Tune” button, and compatible versions of Auto-Tune are automatically updated with the correct key and scale settings. Even if you already know the key and scale of your music, Auto-Key will streamline your workflow by allowing you to conveniently set the key and scale for multiple instances of Auto-Tune with a single click.

Requirements:

mac:
ram: 0
disk: 0
version: macOS 10.13 to 10.15
additional_requirements: Pro Tools 2018.1 or later. A compatible VST host program that supports VST3 format. A compatible VST host program that supports VST2 format. A compatible host program that supports the AU format.
internet_required: False
support: 64_bit
plugins: VST-2,VST-3,AU,AAX

windows:
ram: 0
disk: 0
version: Windows 8.1 to Windows 10
additional_requirements: Pro Tools 2018.1 or later. A compatible host program that supports the VST3 format. A compatible host program that supports the VST2 format.
internet_required: False
support: 64_bit
plugins: VST-2,VST-3,AAX

Licensing:
methods: computer