Okay, this is just weird.  It’s not really music, but . . . It’s cool.  This is from the press release: About SETI-X (The Search for Extraterrestrial Intelligence in Exile): Scrambles of Earth: The Voyager Interstellar Record, Remixed by Extraterrestrials. In 1977, NASA launched the Voyager 1 & 2 spacecraft, fastening to each a phonograph [...]