Terms of Use

Last updated: 11 September 2026

By accessing this website (the "Site") you agree to these terms. If you do not agree with them, please do not use the Site.

1. Purpose of the Site

The Site publishes technical articles and browser-based calculators relating to audio engineering and digital signal processing, for educational and professional reference purposes.

2. Permitted use

  • You may read, print and cite the articles for personal, academic or internal professional use, provided the Site is credited and a link is given where the medium allows it.
  • You may use the calculators for any lawful purpose, including commercial engineering work.
  • You may not republish articles in whole or in substantial part, sell them, or present them as your own.
  • You may not scrape the Site at a rate that degrades service for other visitors, attempt to gain unauthorised access to any system, or use the Site to distribute malware or unlawful material.
  • Automated access for search engine indexing and for advertising verification is permitted.

3. Intellectual property

The text, figures, layout and source code of the Site are protected by copyright and belong to the Site's operator or its licensors. Third-party names, standards and trademarks referred to in the articles remain the property of their respective owners, and references to them are descriptive only; no endorsement or affiliation is implied.

4. No professional advice

The content is technical information, not professional engineering, safety, legal or financial advice, and it is not a substitute for measurement, verification or the judgement of a qualified engineer. See the disclaimer, which forms part of these terms.

5. Availability and changes

The Site is provided free of charge on an "as available" basis. Content may be changed, moved or removed at any time without notice, and access may be interrupted for maintenance or for reasons outside the operator's control.

6. Third-party links and advertising

The Site contains links to third-party websites and displays advertising supplied by third parties. Those parties are not controlled by the Site's operator, who is not responsible for their content, products, terms or privacy practices. Advertising is described in the privacy policy.

7. Limitation of liability

To the fullest extent permitted by law, the Site's operator is not liable for any indirect, incidental or consequential loss, or for any loss of profit, revenue, data or equipment, arising from use of the Site or reliance on its content. Nothing in these terms excludes liability that cannot lawfully be excluded.

8. Privacy

Handling of information is described in the privacy policy.

9. Changes to these terms

These terms may be revised from time to time. The version published on this page at the time of your visit is the version that applies.

10. Contact

Questions about these terms can be sent to hello@audiosignalnotes.com.