The link does not seem to work now – so here is another and the list of the music itself.
http://voyager.jpl.nasa.gov/spacecraft/goldenrec.html

Music On Voyager Record
 Bach, Brandenburg Concerto No. 2 in F. First Movement, Munich Bach Orchestra, Karl Richter, conductor. 4:40
 Java, court gamelan, "Kinds of Flowers," recorded by Robert Brown. 4:43
 Senegal, percussion, recorded by Charles Duvelle. 2:08
 Zaire, Pygmy girls' initiation song, recorded by Colin Turnbull. 0:56
 Australia, Aborigine songs, "Morning Star" and "Devil Bird," recorded by Sandra LeBrun Holmes. 1:26
 Mexico, "El Cascabel," performed by Lorenzo Barcelata and the Mariachi México. 3:14
 "Johnny B. Goode," written and performed by Chuck Berry. 2:38
 New Guinea, men's house song, recorded by Robert MacLennan. 1:20
 Japan, shakuhachi, "Tsuru No Sugomori" ("Crane's Nest,") performed by Goro Yamaguchi. 4:51
 Bach, "Gavotte en rondeaux" from the Partita No. 3 in E major for Violin, performed by Arthur Grumiaux. 2:55
 Mozart, The Magic Flute, Queen of the Night aria, no. 14. Edda Moser, soprano. Bavarian State Opera, Munich, Wolfgang Sawallisch, conductor. 2:55
 Georgian S.S.R., chorus, "Tchakrulo," collected by Radio Moscow. 2:18
 Peru, panpipes and drum, collected by Casa de la Cultura, Lima. 0:52
 "Melancholy Blues," performed by Louis Armstrong and his Hot Seven. 3:05
 Azerbaijan S.S.R., bagpipes, recorded by Radio Moscow. 2:30
 Stravinsky, Rite of Spring, Sacrificial Dance, Columbia Symphony Orchestra, Igor Stravinsky, conductor. 4:35
 Bach, The Well-Tempered Clavier, Book 2, Prelude and Fugue in C, No.1. Glenn Gould, piano. 4:48
 Beethoven, Fifth Symphony, First Movement, the Philharmonia Orchestra, Otto Klemperer, conductor. 7:20
 Bulgaria, "Izlel je Delyo Hagdutin," sung by Valya Balkanska. 4:59
 Navajo Indians, Night Chant, recorded by Willard Rhodes. 0:57
 Holborne, Paueans, Galliards, Almains and Other Short Aeirs, "The Fairie Round," performed by David Munrow and the Early Music Consort of London. 1:17
 Solomon Islands, panpipes, collected by the Solomon Islands Broadcasting Service. 1:12
 Peru, wedding song, recorded by John Cohen. 0:38
 China, ch'in, "Flowing Streams," performed by Kuan P'ing-hu. 7:37
 India, raga, "Jaat Kahan Ho," sung by Surshri Kesar Bai Kerkar. 3:30
 "Dark Was the Night," written and performed by Blind Willie Johnson. 3:15
 Beethoven, String Quartet No. 13 in B flat, Opus 130, Cavatina, performed by Budapest String Quartet. 6:37