Terms
Last updated 11 November 2026.
Twelve Notes is a small independent project. Contact: [email protected].
Using the site
The tools on this site are free to use for practice, teaching and making music. You do not need an account.
No guarantees
The site is provided as it is. We try to keep the tools accurate, but we do not promise that they are free of errors or always available. A tuner or metronome in a browser depends on your device, your microphone and your speakers.
The pitch tests and games give a score for fun and practice. They are not a medical or professional assessment of your hearing or ability.
Your recordings
Replay clips and result cards you make are yours. They are created on your device and we never receive them.
Our content
The design, text and code of the site belong to Twelve Notes. You may link to any page. Please do not copy the site or present it as your own.
Fair use
Do not try to break the site, overload it, or use it to harm others.
Liability
To the extent the law allows, Twelve Notes is not liable for loss or damage arising from use of the site.
Changes
These terms may change. The date at the top shows the latest version.