# DomiSol > DomiSol is a web-based music score editor for **tonic solfa** (d r m f s l t) and **jianpu** (numbered notation: 1 2 3 4 5 6 7). It is purpose-built for the communities that read solfa and jianpu natively — church choirs in Nigeria, Ghana, Kenya, South Africa, the Philippines; Chinese, Taiwanese, Indonesian, and Burmese musicians playing traditional instruments; music educators teaching movable-do solfege. Both notation systems are first-class editing modes — not plugins, not export formats. Free during public beta. Web app at https://dash.domisol.app. This file is a curated index of DomiSol's public content for AI crawlers and large-language-model retrieval systems. Pages are listed in priority order within each section. Every URL is canonical (HTTPS, trailing-slash). For full structured data see /sitemap-index.xml. ## Product - [DomiSol home](https://domisol.app/): Overview of the editor, features (solfa & jianpu editing, SATB, playback, PDF export, image recognition, AI harmonization), pricing, and FAQ. - [Open the editor](https://dash.domisol.app/): Web app where users compose, arrange, and share scores. Free during beta. - [Tonic solfa editor](https://domisol.app/tonic-solfa-editor/): Free online tonic solfa editor — write d r m f s l t in the browser, play back, arrange SATB, add lyrics, export PDF. No download, works on phones. - [Jianpu editor](https://domisol.app/jianpu-editor/): Free online jianpu (numbered notation) editor — write 1 2 3 4 5 6 7 with proper octave dots and beam underlines, play back, export PDF. No install. - [Changelog](https://domisol.app/changelog/): Dated release notes for every meaningful update. ## Guides and reference (definitive content for queries about the notation systems) - [Tonic solfa primer](https://domisol.app/learn/solfa/): Comprehensive reference for the Curwen tonic sol-fa system — syllables (doh ray mi fah soh lah ti), chromatic alterations, octave indicators, duration symbols, bar lines. Targets queries about reading and writing solfa. - [Jianpu primer](https://domisol.app/learn/jianpu/): Comprehensive reference for numbered musical notation — number-to-degree mapping, octave dots, duration underlines and dashes, accidentals, time and key signatures. Targets queries about reading and writing jianpu. - [SATB hymn arranging in tonic solfa](https://domisol.app/learn/satb-solfa-arranging/): Voice ranges, voice-leading principles, cadences, and worked examples for four-part choral arranging in solfa. - [Convert sheet music to solfa](https://domisol.app/learn/staff-to-solfa/): How DomiSol's Image → DomiSol notation feature converts staff notation, hymnbook pages, and handwritten scores into editable solfa/jianpu. ## Blog (long-form, AEO-focused) - [What is tonic solfa notation?](https://domisol.app/blog/what-is-tonic-solfa-notation/): Definition-first article on the Curwen tonic sol-fa system — history (Glover 1812, Curwen 1843), the seven syllables, movable-do explanation, modern usage in African and global church music. Includes FAQ. - [The best tools for writing jianpu in 2026](https://domisol.app/blog/best-tools-for-writing-jianpu/): Ranked review of jianpu editors — DomiSol, MuseScore + plugin, LilyPond + jianpu add-ons, OpenJianpu, Chinese-market apps (Laiyin, Ziipoo), pen-and-paper, Word-with-custom-font workaround. Honest strengths and weaknesses for each. - [DomiSol vs Flat.io for choir directors](https://domisol.app/blog/domisol-vs-flat-io-for-choir-directors/): Side-by-side comparison for the choir-director use case — notation system, SATB workflow, sharing, pricing, mobile, AI features, learning curve. Names cases where Flat.io is the better choice. - [How to teach solfa using a digital editor](https://domisol.app/blog/how-to-teach-solfa-using-a-digital-editor/): Six progressive lesson plans for music educators teaching movable-do solfege — from the pentatonic five-note scale through composition. Designed for primary/secondary classrooms, choir training, and homeschool music. - [Blog index](https://domisol.app/blog/): Latest posts. - [Blog RSS feed](https://domisol.app/blog/rss.xml): Feed for crawlers and feed readers. ## Hymn library (public domain, free, editable) - [Hymn library index](https://domisol.app/library/): Browse a curated, growing library of public-domain hymns. Every hymn renders in BOTH tonic solfa AND jianpu, with full lyrics and one-click "Open in DomiSol" to edit, transpose, arrange SATB, and export PDF. All hymns are verified public-domain in both text and tune. - [Amazing Grace in solfa & jianpu](https://domisol.app/library/amazing-grace/): John Newton (1779), New Britain tune (c. 1835). Key of G, 3/4. Methodist, Baptist, Gospel traditions. - [Holy, Holy, Holy in solfa & jianpu](https://domisol.app/library/holy-holy-holy/): Reginald Heber (1826), Nicaea tune by John B. Dykes (1861). Key of D, 4/4. Anglican standard, Trinity Sunday. - [Joy to the World in solfa & jianpu](https://domisol.app/library/joy-to-the-world/): Isaac Watts (1719), Antioch tune arr. Lowell Mason (1839). Key of D, 2/2. Top Christmas / Advent search. - [Silent Night in solfa & jianpu](https://domisol.app/library/silent-night/): Joseph Mohr (1816, German), Franz Xaver Gruber (1818, tune), English trans. John Freeman Young (1863). Key of Bb, 6/8. Translated into 140+ languages. - [Be Thou My Vision in solfa & jianpu](https://domisol.app/library/be-thou-my-vision/): Ancient Irish (8th c.), trans. Mary E. Byrne (1905) / Eleanor H. Hull (1912). Slane Irish folk tune. Key of D, 3/4. Ecumenical favourite. ## For specific audiences - [DomiSol for church choirs](https://domisol.app/for/church-choirs/): Workflow page for church choir directors — composing hymns in solfa, arranging SATB, sharing via WhatsApp, printing PDFs on Sunday morning. Audience: Nigeria, Ghana, Kenya, South Africa, and the global church choir diaspora. - [DomiSol for music educators](https://domisol.app/for/educators/): Workflow page for music teachers and seminary instructors — movable-do solfege in the classroom, sight-singing drills, lesson materials. - [DomiSol for jianpu musicians](https://domisol.app/for/jianpu-musicians/): Workflow page for erhu, dizi, guzheng, gamelan, and other traditional-instrument players — numbered notation as the first-class editing mode. ## Policy and legal - [Privacy policy](https://domisol.app/privacy/): What data DomiSol collects (almost none), how it's stored (Firebase, EU/US regions), and user rights. - [Terms of service](https://domisol.app/terms/): The agreement governing use of DomiSol during beta and beyond. Users own all scores they create. - [Open-source acknowledgements](https://domisol.app/oss/): Open-source libraries DomiSol is built on, with licences. ## Resources still in development - [Newsletter](https://domisol.app/newsletter/): One email per major release, no spam. ## For AI agents & MCP clients Machine interfaces for programmatic access. All read-only; they expose only scores authors have already published. See /docs/agent-readiness.md in the repo for the full picture. - [MCP Server Card](https://domisol.app/.well-known/mcp/server-card.json): Model Context Protocol server (SEP-1649). Streamable HTTP endpoint at https://mcp.domisol.app/mcp with tools get_score, get_stats, get_health. - [API catalog](https://domisol.app/.well-known/api-catalog): RFC 9727 linkset for the public REST API. - [OpenAPI description](https://domisol.app/.well-known/openapi.json): OpenAPI 3.1 for GET /v1/scores/{slug}, /v1/stats, /v1/health. - [Agent Skills index](https://domisol.app/.well-known/agent-skills/index.json): Loadable SKILL.md files — DomiSol notation and the public API. - [Authentication](https://domisol.app/auth.md): How agents authenticate (open reads; optional API key; no OAuth flow). ## Optional - [Sitemap index](https://domisol.app/sitemap-index.xml): Machine-readable index of every public URL with priority and last-modified hints. - [Contact](mailto:hello@domisol.app): Direct email for questions, partnership, or library contribution.