Hi,
Thank you for your nice comments :-)
I've quickly packaged _Fix Your Singers_ and released it under GPL v 3.0 here:
http://stephane.magnenat.net/data/fys-0.1.tar.gz
Hopefully it can be useful to some of you.
Have a nice day, kind regards,
Stéphane
--
http://stephane.magnenat.net