{"id":51490432,"url":"https://github.com/leocaseiro/notation-converter","last_synced_at":"2026-07-07T11:30:23.886Z","repository":{"id":366965810,"uuid":"1277766187","full_name":"leocaseiro/notation-converter","owner":"leocaseiro","description":"Convert music sheet notation from to any of those formats: *.mid, *musicxml, *mlx, *.gp, *.gp3, *.gp5, *.gp7, *.gpx, *.gp","archived":false,"fork":false,"pushed_at":"2026-06-24T02:39:27.000Z","size":133,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-06-24T04:25:40.791Z","etag":null,"topics":["converter","guitarpro","mid","midi","musicxml"],"latest_commit_sha":null,"homepage":"https://leocaseiro.github.io/notation-converter/","language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mpl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/leocaseiro.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","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,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-06-23T07:05:54.000Z","updated_at":"2026-06-24T02:39:31.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/leocaseiro/notation-converter","commit_stats":null,"previous_names":["leocaseiro/notation-converter"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/leocaseiro/notation-converter","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leocaseiro%2Fnotation-converter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leocaseiro%2Fnotation-converter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leocaseiro%2Fnotation-converter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leocaseiro%2Fnotation-converter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/leocaseiro","download_url":"https://codeload.github.com/leocaseiro/notation-converter/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leocaseiro%2Fnotation-converter/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":35226916,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-07-07T02:00:07.222Z","response_time":90,"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":["converter","guitarpro","mid","midi","musicxml"],"created_at":"2026-07-07T11:30:18.969Z","updated_at":"2026-07-07T11:30:23.881Z","avatar_url":"https://github.com/leocaseiro.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# notation-converter\n\nA $0, fully in-browser music-notation converter — convert between MIDI, MusicXML,\nand Guitar Pro. Shipped as a headless library (`notation-converter`) + React\nbindings (`notation-converter-react`), with a demo on GitHub Pages.\n\n- Design spec: `docs/superpowers/specs/2026-06-23-notation-converter-design.md`\n- Future work: `TODO.md`\n\n## Known limitations\n\n- **Guitar-Pro-exported MusicXML** writes each track as two identical staves\n  (notation + tab). The converted `.gp` opens and plays, but shows those staves\n  duplicated. MusicXML from other sources (Finale, Sibelius, MuseScore, music21)\n  converts with correct structure; drum files are single-staff and unaffected.\n  Details: `docs/superpowers/debug/2026-06-24-musicxml-to-gp-crash-rootcause.md`.\n\n## License\n\n[MPL-2.0](./LICENSE).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleocaseiro%2Fnotation-converter","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fleocaseiro%2Fnotation-converter","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleocaseiro%2Fnotation-converter/lists"}