Key detector and harmony calculator / Terms of Use

Terms of Use

WE2EASY is provided as a free educational and creative music tool. The key and harmony suggestions are musical estimates, not professional guarantees. Always check the final arrangement by ear and adapt it to the song, singer and style.

Last updated: July 13, 2026.

Using the site

WE2EASY is provided as a free educational and creative tool. You may use it to explore keys, chords and harmony ideas, but you remain responsible for your final musical decisions.

Accuracy and availability

The site gives practical suggestions, not professional guarantees. The tool may change, be improved, or occasionally be unavailable because of maintenance or technical limits.

Fair use

Do not misuse the website, copy it as a competing service, attack the server, or present automatic suggestions as certified music theory advice.

Intellectual property

The WE2EASY interface, original explanations and source code remain protected by applicable intellectual-property law. You may use the public tool for personal, educational and production work, but you may not republish the site or present a copied version as your own service.

Third-party services

Browser, MIDI, hosting, analytics and advertising services may have their own terms and privacy rules. WE2EASY is not responsible for a third-party service becoming unavailable or changing its behaviour.

Limitation

To the extent permitted by law, WE2EASY is provided without a promise of uninterrupted availability or a guarantee that every musical suggestion is correct. Nothing on the site limits rights that cannot legally be excluded.

Changes and contact

These terms may be updated when the tool or legal requirements change. Questions can be sent to info@we2easy.com.