This project is currently undergoing a rather extensive revision. After this transition is complete, it will be released under the GNU General Public License. The CVS repository for the project may be found here, but is normally not available to the public.
At the present time, however, it is released under normal copyright. Interested parties are welcome to download the source, but it should not be redistributed without permission. More information can be located in the software archive in the licensing.txt file.
Any inquiries or special requests should be sent to info@quatschbox.net.