abctab2ps User's Guide
<christoph dot dalitz at hs-niederrhein dot de>
describes abctab2ps version 1.8.11
This document describes the features of the abc language for describing
musical information. The language was originally invented by Chris Walshaw.
In the meantime, it has been extended by the interaction between
many people. Ideally, the abc language would be completely standardized.
Actually there are differences between implementations in different programs.
The description here is specifically for abctab2ps. In contrast to the
abc standard, abctab2ps offers additional support for lute and guitar