Website Title:  ABC Music project

on 2016/8/5 0:39:05
Website URL:  : http://abc.sourceforge.net/
Description:
ABC, developed by Chris Walshaw, is a format designed to notate music using plain text. It was originally designed for folk tunes of Western European origin which can be written on one staff, but has since been extended to support the notation of complete, classical music scores.

From:  http://www.musickoncept.com/modules/mylinks/singlelink.php?cid=187&lid=1423