I need a good javascript library that can render musical notation to a browser page. VexFlow
seemed promising, but it doesn't look like it could support multiple staves like are done in the piano or larger group orchestrations, and frankly a lot of things about it seem shaky.
What I'd really love is to have an interface to render Musescore, but my looking around their site doesn't seem very encouraging, because of their use of the qt framework. Any advice? Methods for porting the musescore codebase into a js file? Or even recommendations of other libraries? I'm hoping to not have to extend VexFlow
myself, but I will if I have to.