(…)Dr. Sagan and his associates assembled 115 images and a variety of natural sounds, such as those made by surf, wind and thunder, birds, whales, and other animals. To this they added musical selections from different cultures and eras, and spoken greetings from Earth-people in fifty-five languages, and printed messages from President Carter and U.N. Secretary General Waldheim. Each record is encased in a protective aluminum jacket, together with a cartridge and a needle. Instructions, in symbolic language, explain the origin of the spacecraft and indicate how the record is to be played. The 115 images are encoded in analog form. The remainder of the record is in audio, designed to be played at 16-2/3 revolutions per minute. It contains the spoken greetings, beginning with Akkadian, which was spoken in Sumer about six thousand years ago, and ending with Wu, a modern Chinese dialect. Following the section on the sounds of Earth, there is an eclectic 90-minute selection of music, including both Eastern and Western classics and a variety of ethnic music. Once the Voyager spacecraft leave the solar system by 1990, both will be beyond the orbit of Pluto, they will find themselves in empty space. It will be forty thousand years before they make a close approach to any other planetary system. As Carl Sagan has noted, "The spacecraft will be encountered and the record played only if there are advanced spacefaring civilizations in interstellar space. But the launching of this bottle into the cosmic ocean says something very hopeful about life on this planet."
via Voyager – The Interstellar Mission.
Full Contents of the Golden Record can be found on the official website.
There’s one song on this Golden Record though that is unlike the others.
Including “Dark Was The Night, Cold Was The Ground” by ’20s bluesman Blind Willie Johnson, whose stepmother blinded him when he was seven by throwing lye in is his eyes after his father had beat her for being with another man. He died, penniless, of pneumonia after sleeping bundled in wet newspapers in the ruins of his house that burned down.
But his music just left the solar system.