2a3
> # $File: chord,v 1.5 2010/09/20 19:19:16 rrt Exp $
9a11,15
> # Type: PowerTab file format
> # URL: http://www.power-tab.net/
> # From: Jelmer Vernooij <jelmer@samba.org>
> 0 string ptab\003\000 Power-Tab v3 Tablature File
> 0 string ptab\004\000 Power-Tab v4 Tablature File