Here's two that include mention of Dr. Sagan:
Voyager project manager John Casani displays the "Sounds of Earth" recording shortly before launch in 1977. The 12-inch gold-plated copper phonograph record was intended to serve as a time capsule that could communicate the story of Earth to extraterrestrials.
A NASA committee, chaired by renowned physicist Carl Sagan, assembled 115 images and a variety of natural sounds made by surf, wind, thunder, birds, whales and other animals. They also embedded musical selections from different cultures and eras, and spoken greetings in 55 languages. Encased in protective aluminum jackets, each record had its own cartridge and a needle. Instructions written in symbols explained the origin of the spacecraft and indicate how the record was to be played
Famed astronomer Carl Sagan served as a spokesman for the Voyager spacecraft. Here, Sagan discusses the Voyager 2 in the Jet Propulsion Labs in Pasadena, California on January 18th, 1986.