ABCp Scanner  Description of how the tokens are extracted from the text
ABCp Tokens  Description of tokens informations


There are many tutorials on the net with description of ABC syntax. Here is a list of the ones I used while writing ABCp

 Abc 2.0 draft standard
 The main reference
 Abc 1.6
 Abc 1.7
 abcm2ps  features.txt    
 abctab2ps  For tablatures
 John Chambers's tutorial
 the staves, Braces, brackets and gchord parameters of clefs are descibed here