Open-source Music Notation library turns text blocks into playable SVG chord diagrams

dSebastien · x · 2026-11-12

Sébastien Dubois released @dsebastien/music-notation, an MIT-licensed TypeScript library (built with Bun, no framework) that renders music notation from fenced code blocks: guitar/piano chord diagrams, keyboards, fretboards, tabs, strumming patterns and the circle of fifths as SVG/HTML. Each diagram plays and copies as an image; 1,800 guitar voicings are selectable by chord symbol. Works in Obsidian, Obsidian Publish, and any web page.

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