| A1 | Greetings from the Earth: [untitled] | Kurt Waldheim | 0:47 |
| A2 | ["Hello" in 55 languages] | Various Artists | 4:25 |
| A3 | Music of the Earth: Brandenburg Concerto no. 2 in F major: first movement | Johann Sebastian Bach | 4:40 |
| A4 | Music of the Earth: Kinds of Flowers (Java) | Charles Duvelle | 4:43 |
| A5 | Music of the Earth: Percussion (Senegal) | [unknown] | 2:08 |
| A6 | Pygmy Girl's Initiation Song (Zaire) | [unknown] | 0:56 |
| A7 | Morning Star / Moikoi (Australia, Aborigine) | [unknown] | 1:26 |
| A8 | El Cascabel | Lorenzo Barcelata & Mariachi de México | 3:14 |
| A9 | Johnny B. Goode | Chuck Berry | 2:43 |
| A10 | Untitled (New Guinea) | [unknown] | 1:20 |
| A11 | Tsuru no Sugomori | 山口五郎 | 4:51 |
| A12 | Gavotte En Rondeaux | Johann Sebastian Bach | 3:01 |
| A13 | The Magic Flute - 14. Queen of the Night Aria | Wolfgang Amadeus Mozart | 2:55 |
| A14 | Tchakrulo | Radio Moscow | 2:18 |
| A15 | Panpipes and Drum Song | [unknown] | 0:55 |
| A16 | Melancholy Blues | Louis Armstrong and His Hot Seven | 3:05 |
| A17 | Bagpipes (Azerbaijan) | [unknown] | 2:30 |
| A18 | Rite of Spring, Sacrificial Dance | Игорь Фёдорович Стравинский | 4:36 |
| A19 | The Well-Tempered Clavier, Book II: Prelude and Fugue No. 1 in C major, BWV 870 | Glenn Gould | 4:48 |
| A20 | Symphony No. 5 in C minor, Op. 67: I. Allegro con brio | Philharmonia Orchestra | 8:51 |
| A21 | Izlel je Delyo Hagdutin | Valya Balkanska | 5:04 |
| A22 | Night Chant | [traditional] | 1:01 |
| A23 | The Sounds of Earth | NASA Voyager Recordings | 12:26 |
| A24 | Tchenhoukoumen | NASA Voyager Recordings | 2:12 |
| A25 | Holborne, Paueans, Galliards, Almains And Other Short Aeirs, "The Fairie Round" | David Munrow, Early Music Consort of London | 1:17 |
| A26 | Panpipes (Solomon Islands) | [unknown] | 1:18 |
| A27 | Flowing Streams | 管平湖 | 7:48 |
| A28 | Jaat Kahan Ho | Kesarbai Kerkar | 3:30 |
| A29 | Dark Was the Night | Blind Willie Johnson | 3:24 |
| A30 | String Quartet No. 13 in B-flat major, Op. 130: V. Cavatina | Budapest String Quartet | 6:49 |
| A31 | Sounds From the Earth: Music of the Spheres | [nature sounds] | — |
| A32 | Sounds from the Earth: Wind, Rain, Surf | [nature sounds] | — |
| A33 | Sounds from the Earth: Chimpanzee | [nature sounds] | — |
| A34 | Sounds from the Earth: Fire, Speech | [nature sounds] | — |
| A35 | Sounds from the Earth: Herding Sheep, Blacksmith, Sawing | [nature sounds] | — |
| A36 | Sounds from the Earth: Horse And Cart | [nature sounds] | — |
| A37 | Sounds from the Earth: F-111 Flyby, Saturn 5 Lift-off | [nature sounds] | — |
| A38 | Sounds from the Earth: Volcanoes, Earthquake, Thunder | [nature sounds] | — |
| A39 | Sounds from the Earth: Crickets, Frogs | [nature sounds] | — |
| A40 | Sounds from the Earth: Wild Dog | [nature sounds] | — |
| A41 | Sounds from the Earth: The First Tools | [nature sounds] | — |
| A42 | Sounds from the Earth: Tractor, Riveter | [nature sounds] | — |
| A43 | Sounds from the Earth: Train | [nature sounds] | — |
| A44 | Sounds from the Earth: Kiss, Mother And Child | [nature sounds] | — |
| A45 | Sounds from the Earth: Mud Pots | [nature sounds] | — |
| A46 | Sounds from the Earth: Birds, Hyena, Elephant | [nature sounds] | — |
| A47 | Sounds from the Earth: Footsteps, Heartbeat, Laughter | [nature sounds] | — |
| A48 | Sounds from the Earth: Tame Dog | [nature sounds] | — |
| A49 | Sounds from the Earth: Morse Code, Ships | [nature sounds] | — |
| A50 | Sounds from the Earth: Tractor, Bus, Auto | [nature sounds] | — |
| A51 | Sounds from the Earth: Life Signs, Pulsar | [nature sounds] | — |
| A52 | Scenes From The Earth | [no artist] | — |