I'm not sure if anybody actually really wants to use this but a couple of guys asked me in the comments so I'm putting this up for download. It's a bit messy and hackish in some ways but it works I guess.
It relies heavily on fancybox and jQuery so you'll need to add those. Also uses syntaxhighlighter. If you look closely you'll find that there's a very rough, custom brush for syntaxhighlighter in here that's used for chordpro highlighting.
Download Template Here