Harbinger: Sonifying the Desktop
Harbinger is a middle man program used to steal events from other programs and turn them into music.
Youtube videos of Harbinger in action
-  -- Stealing events from a sand game I made made in haskell.
PresentationPresentation given to Kitchener Waterloo Perl Mongers: http://churchturing.org/x/abez-harbinger-kwpm-20090319.pdf
CodeThe code and diffs from that presentation: http://churchturing.org/x/Harbinger-20090319/ Code and Diffs
You can use git to get the code if you want: git clone http://churchturing.org/x/Harbinger-20090319/.git/ if you want git
Harbinger Daemon implementation: http://churchturing.org/x/Harbinger-20090319/Harbinger.pm
The C library implementation:
I apologize for lack of documentation (but I did give a presentation!) If CODE is unlicensed, please use WTFPL V2 or BSD (your choice).