This is sooo cool....I love this stuff...
Eerie Sounds of Saturn's Radio Emissions
Saturn is a source of intense radio emissions, which have been monitored by the Cassini spacecraft. The radio waves are closely related to the auroras near the poles of the planet. These auroras are similar to Earth's northern and southern lights. This is an audio file of radio emissions from Saturn....
Read more:
More:
http://www.nasa.gov/mission_pages/cassini/multimedia/pia07966.html Direct link to wave file
http://www.nasa.gov/wav/123163main_cas-skr1-112203.wav