What’s better than using Auto-Key | Music key detection by Antares Audio Technologies LLC? Well, try it on a big screen, on your PC or Mac, with BlueStacks to see the difference.

About the App

Auto-Key | Music key detection is a quick, no-fuss way to figure out the key of any song, riff, or vocal line. Open the app, let it listen for a moment, and you’ll know exactly what key you’re working with—perfect for tuning, arranging, or jumping into a session fast. Prefer a bigger screen while you’re in the studio? You can run it on your computer with BlueStacks too.

App Features

• Instant key finder: Point your phone at a speaker, instrument, or voice and capture a few seconds of audio. The app analyzes the sound and identifies the most likely musical key in moments.
• Diatonic details: Along with the main key, you’ll get diatonic scale info so you can pick compatible notes and chords without guesswork.
• One-tap workflow: Tap the app’s logo to start detection—no setup, no menus to dig through, just quick results when inspiration hits.
• Seamless Auto-Tune sync: Send the detected key straight to your Auto-Tune session in your DAW on your computer to keep pitch correction locked in and consistent.
• Works anywhere: In the studio, at rehearsal, or on the couch—use it with music from a speaker, an acoustic instrument, or a live vocal.
• Made by the Auto-Tune creators: Developed by Antares Audio Technologies LLC, the team behind the iconic pitch-correction tool, for creators who care about accuracy and speed in the Music & Audio space.

BlueStacks gives you the much-needed freedom to experience your favorite apps on a bigger screen. Get it now.