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netabc creates and renders html files with abc music notation
Netabc.tcl is a user interface for creating web pages that display the contents of abc music notation files using Jef Moine's Abc2svg JavaScript library. Every browser whether it is on a desktop, cellphone or tablet has a JavaScript engine that can render this music.
User interface to the Verovio JavaScript Toolkit Library
**kern files is a music representation format used by the Humdrum project. There are more than 100,000 **kern files of music compositions freely available on the internet. The Verovio JavaScript Toolkit Library allows you to render and display these files on any browser. This is a user interface to this library which can run on most systems.