Jean-François Moine comments

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                                            Jean-François Moine

issues with playing abc tune w/ multiple voices

Recently, I found informations about CDATA. It is working for XHTML only (not HTML) and, also, it will soon be deprecated. But I found that reserved characters work with simple...

parsing abc into an object and converting back to a string

I am adding a 'to ABC' script for you, but it is not ready yet. I hope it will be out before the end of this week.

parsing abc into an object and converting back to a string

I uploaded the new script toabc.js. It permits to re-generate ABC from ABC. There are some limitations: only the tunes are dumped (no global definitions), and some parameters are lost....

parsing abc into an object and converting back to a string

Then, I don't see the problem. You just load your script after abc2svg-1.js, you set user.get_abcmodel to your function, and you have all the music when the tunes are loaded....

parsing abc into an object and converting back to a string

I thought abc2svg was simple enough. The core (abc2svg-1.js) is a library that contains a ABC parser and a SVG generator. There must be some program to call it. Such...

parsing abc into an object and converting back to a string

OK, let's restart from the beginning: which driver are you using? Otherwise, I don't understand your 'obj'. ABC is music, and music is composed of a lot of objects: notes,...

parsing abc into an object and converting back to a string

The driver is the entity which is responsible to inject the source into the translator. The entities that treat the translation result are the backends. With abc2svg, there are 2...

parsing abc into an object and converting back to a string

JSON is not the right way to serialize data as the music representation: it lacks references. Then, it is quite impossible to rebuild ABC from a JSON representation: look at...

parsing abc into an object and converting back to a string

You wrote: > if YAML works fine, then JSON also will do. That's not true: YAML has references, so that you can rebuild the exact data, including the pointers, in...

parsing abc into an object and converting back to a string

@jisike, now I see what you want. You may easily generate musicjson from the get_abcmodel callback function looking at the source of util/json.js. Translating back musicjson to ABC should be...