Use server-side includes (with Apache XBitHack setting) in web. This means that we can have one main web page, dottes.html, for each book and include the intro and tunelist to make the page. This removes the separate header and footer components. Perhaps we should use a template engine instead to generate the output. That means choosing one. And preferably one that isn't aimed only at HTML so we could use it for the printed books. More research required.

This is a txt2tags input file.
The first 3 lines are headers, and are ignored.

This book is for tunes that are not part of the regular
Havoc session or dance repertoire.

Typically these tunes have either fallen out of popularity at sessions,
or are simply tunes that I like.