# Licence

The Fretboard Atlas (Second edition · v2, 7 October 2026) and this site are licensed under CC BY-NC-SA 4.0: https://creativecommons.org/licenses/by-nc-sa/4.0/

Written and produced with an AI system (Claude by Anthropic) under human direction and editorial review. Claudine Fretwell is a pen name.

Fonts: Poppins, Source Serif 4, JetBrains Mono, Bravura (SIL Open Font License 1.1).