# edgetechlabs.com > AI-optimized mirror of edgetechlabs.com containing 15 pages totalling 3,923 words of clean markdown content, structured data, and semantic HTML. Original source: https://edgetechlabs.com/. Last updated: 2026-06-16T01:28:12.534Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Learn Guitar Faster - Fret Zealot](/content/site-root.html) (4 words) ## Articles & Blog Posts - [installation/index.html](/content/installation/index.html) (1 words) - [store-locator/index.html](/content/store-locator/index.html) (1 words) - [privacy-policy/index.html](/content/privacy-policy/index.html) (1 words) - [Not sure which size to get?](/content/faq/index.html): We answer some common questions about the Fret Zealot LED Guitar learning system to help you get you learning and rocking fast! (1,174 words) - [Cookie and Privacy Settings](/content/terms-and-conditions/index.html) (1,000 words) - […a Device to Tech Millennials How to Play Guitar **-and It’s Awesome**](/content/press/index.html): Press - Fret Zealot News Releases, Brand Logos, Media Kits, and Reviews putting Fret Zealot to the test. (103 words) - [Return and Refund Policy](/content/returns/index.html) (565 words) - [We’re Here to Help!](/content/contact/index.html) (108 words) - [About](/content/about/index.html): Learn about the team behind Fret Zealot, founders and advisors; passionate about music education and delivering the best possible products (99 words) - [Partner Apps](/content/partners/index.html) (10 words) - [Cookie and Privacy Settings](/content/locations/index.html) (845 words) - [Features](/content/features/index.html): Thousands of Song tabs, Chords, Video Lessons, and tools for every guitarist. Explore the features of the Fret Zealot learning system. (10 words) - [songs/index.html](/content/songs/index.html) (1 words) - [courses/index.html](/content/courses/index.html) (1 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives