Hi,

Based on a simple markup, I wrote a tool to generate nice charts for guitar chords or scales.

https://github.com/thomasvolk/fretty

Example:

This markup

III
| - - -
| o - -
| - o -
| - o -
| - - -
X - - -

will turn into this picture:

I am using this tool for my personal guitar lesson notes. For me, working with markup is much more intuitive than using coordinates as other tools do.

Maybe you like it too ...

Regards,
Thomas