{"id":30584960,"url":"https://github.com/zejiran/frettar","last_synced_at":"2026-03-07T01:02:58.280Z","repository":{"id":303888153,"uuid":"545036284","full_name":"zejiran/frettar","owner":"zejiran","description":"🎵 Your guitar fretboard map maker","archived":false,"fork":false,"pushed_at":"2025-08-09T16:57:30.000Z","size":394,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-08-09T18:32:26.139Z","etag":null,"topics":["education","fretboard","guitar","map-maker","music"],"latest_commit_sha":null,"homepage":"https://frettar.pages.dev/","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/zejiran.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2022-10-03T17:11:05.000Z","updated_at":"2025-08-09T16:57:33.000Z","dependencies_parsed_at":"2025-07-10T09:25:58.993Z","dependency_job_id":"d1c5da6f-0d6f-4954-806c-610717013aaa","html_url":"https://github.com/zejiran/frettar","commit_stats":null,"previous_names":["zejiran/frettar"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/zejiran/frettar","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zejiran%2Ffrettar","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zejiran%2Ffrettar/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zejiran%2Ffrettar/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zejiran%2Ffrettar/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zejiran","download_url":"https://codeload.github.com/zejiran/frettar/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zejiran%2Ffrettar/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":272667000,"owners_count":24972792,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-29T02:00:10.610Z","response_time":87,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["education","fretboard","guitar","map-maker","music"],"created_at":"2025-08-29T10:16:36.514Z","updated_at":"2026-03-07T01:02:58.267Z","avatar_url":"https://github.com/zejiran.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\n  \u003cp align=\"center\"\u003e\n   \u003cimg width=\"175\" src=\"https://user-images.githubusercontent.com/30379522/193641848-dbcd676b-75c9-4422-9def-8703ac64e9af.png\" alt=\"Logo\"\u003e\n  \u003c/p\u003e\n  \u003ch1 align=\"center\"\u003e🎸 Frettar\u003c/h1\u003e\n  \u003cp align=\"center\"\u003e\n    A modern, interactive web application for marking guitar fret positions, designed specifically for guitar classes and music education.\n    \u003cbr/\u003e\n    \u003ca href=\"https://frettar.pages.dev/\"\u003e\u003cstrong\u003eCreate fretboard maps now »\u003c/strong\u003e\u003c/a\u003e\n  \u003c/p\u003e\n\u003c/p\u003e\n\nThis fretboard map maker allows you to export your layout creations as images to share them, perfect for creating note layouts on the fretboard to represent scales, chords, and more.\n\n\u003cimg width=\"1561\" height=\"916\" alt=\"UI Screenshot\" src=\"https://github.com/user-attachments/assets/d6b4a8b0-a525-4ad7-b19c-67628be8e170\" /\u003e\n\n## ✨ Features\n\n### 🎯 Interactive Fretboard\n\n- **24-fret guitar fretboard** with standard tuning (E-A-D-G-B-E)\n- **Click to select/deselect** any fret position\n- **Visual note names** displayed on each fret\n- **Fret markers** at traditional positions (3rd, 5th, 7th, 9th, 12th, etc.)\n\n### 🔊 Audio Playback\n\n- **Real-time note playback** - hear guitar notes when clicking frets\n- **Adjustable note duration** - control how long notes play (0.5s - 5s)\n- **Volume control** - adjust playback volume with slider\n- **Play all notes** - play all selected frets simultaneously as a chord\n- **Web Audio API** - realistic guitar-like sound synthesis\n- **Browser compatible** - works across modern browsers\n\n### 🎨 Customization\n\n- **Color picker** with predefined color palette\n- **Custom color selection** for different marking categories\n- **Text annotations** - right-click any selected fret to add notes\n\n### 💾 Save \u0026 Load System\n\n- **Local storage** - all data saved in your browser\n- **Named configurations** - save multiple fretboard setups\n- **Search and filter** saved configurations\n- **Export/import** configurations as JSON files\n- **Delete management** with confirmation prompts\n\n### 📸 Export Options\n\n- **PNG image export** - download your fretboard as an image with custom titles\n- **Custom titles** - add titles that appear on exported images\n\n### 📚 Educational Features\n\n- **Perfect for guitar classes** and music education\n- **Chord diagrams** - mark chord positions and fingerings\n- **Scale patterns** - visualize scale shapes across the fretboard\n- **Music theory** - show intervals, note relationships with both sharp/flat notation\n- **Practice aids** - create custom exercises and patterns\n- **Enharmonic equivalents** - displays both sharp and flat names (e.g., C#/Db)\n- **Audio learning** - combine visual and auditory learning for better retention\n- **Interactive exercises** - students can hear what they're marking on the fretboard\n\n## 📝 License\n\n[![License](http://img.shields.io/:license-mit-blue.svg?style=flat-square)](http://badges.mit-license.org)\n\n\u003cimg width=\"100\" align=\"right\" src=\"https://user-images.githubusercontent.com/30379522/193643568-4aac8ba2-4b08-4943-a043-963baa30df93.png\" alt=\"Logo\"\u003e\n\n- **[MIT license](LICENSE)**\n- Copyright 2025 © Juan Alegría\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzejiran%2Ffrettar","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzejiran%2Ffrettar","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzejiran%2Ffrettar/lists"}