Copyright:

BachJSBrandenburgConcertNo2inFMajorBWV1047mvmt1.ogg:
This tune was made from a public domain music score found at Project Gutenberg,
Music site: http://gutenberg.net/music/ and http://www.archive.org.
The "performance" is by my computer and is released into the public domain. T. Willhoite

All the other file are released under the GPL:
- from gcompris (GPLv2+):  tri.ogg plick.ogg bonus.wav crash.wav gobble.wav level.wav
- from TUXPAINT (GPLv2+):  bleep.wav brick.wav bubble.wav drip.wav
                           eraser1.wav eraser2.wav flip.wav grow.wav paint1.wav prompt.wav
                           line_end.wav tuxok.wav youcannot.wav darken.wav
- from gaim (GPLv2+):      receive.wav
- from childsplay (GPLv3): eat.wav
