As a special exception, if you create a composition which uses these sounds,
and mix these sounds or unaltered portions of these sounds into the
composition, these sounds do not by themselves cause the entire composition as
a whole to be covered by the GNU General Public License. This exception does
not however invalidate any other reasons why the composition might be covered
by the GNU General Public License.

If you modify these sounds, you may extend this exception to your version of
the sounds, but you are not obligated to do so. If you do not wish to do so,
delete this exception statement from your version.

