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Antares AutoKey 2 Automatic Key and Scale Detection Plug-in , $50.00 - Add to Cart Skip to Product Information

Antares AutoKey 2 Automatic Key and Scale Detection Plug-in

Automatic Key and Scale Detection Plug-in - AAX Native, AU, VST3
Antares AutoKey 2 Automatic Key and Scale Detection Plug-in
Antares AutoKey 2 Automatic Key and Scale Detection Plug-in

Delivered In Minutes!

Delivered by download. Our unique partnership with Antares delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.
Compatible with:
Mac
Windows
AAX
AU
VST
iLok Account Required
Software Compatibility

Most software is compatible with both macOS and Windows, but check to make sure.

If you're using Pro Tools, AAX plug-ins are what you need. Most other DAWs on macOS support Audio Units (AU) plug-ins, while VST is compatible with many DAWs on both macOS and Windows. Be sure you choose plug-ins that work with your DAW!

To learn more about software compatibility, check out our buying guide.

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Antares AutoKey 2 Automatic Key and Scale Detection Plug-in
Delivered In Minutes!

Delivered by download. Our unique partnership with Antares delivers your license code within minutes.

Software Is Not Returnable
Sorry, Software cannot be returned once it has been delivered. Contact your Sales Engineer or give us a call at (800) 222-4700 if you need any help with ensuring compatibility or finding the right version.

Supercharge Your Auto-Tune Workflow

This article was Written By

Our Product Research Team

Get to know them!

Antares Auto-Key 2 is an automatic key and scale detection plug-in that supercharges your Auto-Tune workflow. With the ease of drag-and-drop operation for MP3, WAV, FLAC, and AIFF files, plus super-speedy key changes across Auto-Tune plug-ins, Auto-Key 2 puts you on the path to more songs with fewer snags. Built-in Light and Dark mode selection means that the scalable and revamped interface will match the vibe of your studio at the click of a button. At Sweetwater, we know that selecting the correct key and scale for your music is a vital component of effective pitch correction, and Auto-Key 2 streamlines this process, saving you valuable time in the studio. It’s also great for choosing samples and loops that match the key of the song you're working on.

Note: This product requires that you have an iLok account for authorization, although it does not require a physical iLok key. Please contact your Sweetwater Sales Engineer if you have questions.

Analyze your music in real time — or faster

Instantiate Auto-Key 2 on a track to analyze your music in real time, or upload an audio file for quicker-than-real-time analysis. Auto-Key 2 automatically detects and displays the key, scale, and tempo of the song, as well as a tuning reference frequency. You'll appreciate the redeveloped, scalable interface designed for optimal engagement with the track at hand. The plug-in even offers Light and Dark modes to match your preference. The on-screen keyboard also illuminates to display detected pitches. Click the Send to Auto-Tune button, and compatible versions of Auto-Tune are automatically updated with the appropriate key and scale settings. Even if you already know the key and scale, Auto-Key 2 bolsters your workflow by letting you conveniently set the key and scale for multiple instances of Auto-Tune with a single click.

Antares Auto-Key 2 Features:

  • Automatic key and scale detection plug-in
  • Supercharges your Auto-Tune workflow
  • Analyzes your music in real time
  • Upload an audio file for quicker-than-real-time analysis (drag and drop MP3, WAV, FLAC, and AIFF files)
  • Automatically detects and displays key, scale, and tempo, as well as tuning reference frequency
  • Conveniently set the key and scale for multiple instances of Auto-Tune with a single click
  • On-screen keyboard illuminates to display detected pitches
  • Revamped, scalable interface is comprehensive and offers Light and Dark modes

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.