Album was composed by Ennio Morricone and was released on December 31, 1976. Soundtrack consists of 16 tracks tracks with duration over about 55 minutes. Album was released by EMI General Music srl.
CD 1
| 1 | Once Upon a Time in the West (From "Once Upon a Time in the West")Ennio Morricone | 03:11 | |
| 2 | A Fistful of Dynamite - Duck, You Sucker (From "A Fistful of Dynamite - Duck, You Sucker")Ennio Morricone | 04:37 | |
| 3 | The Good, The Bad and the Ugly (From "The Good, The Bad and the Ugly") [Titles]Ennio Morricone | 02:42 | |
| 4 | The Ecstasy of Gold (From "The Good, The Bad and the Ugly")Ennio Morricone | 03:23 | |
| 5 | For a Few Dollars More (From "For a Few Dollars More") [Main Theme]Ennio Morricone | 03:50 | |
| 6 | My Name Is Nobody (From "My Name Is Nobody") [Titles]Ennio Morricone | 03:11 | |
| 7 | Good Luck, Jack (From "My Name Is Nobody")Ennio Morricone | 05:06 | |
| 8 | L'arena (From "The Mercenary - A Professional Gun")Ennio Morricone | 04:44 | |
| 9 | The Hellbenders (From "The Hellbenders")Ennio Morricone | 02:38 | |
| 10 | Un monumento (From "The Hellbenders")Ennio Morricone | 02:33 | |
| 11 | Run Man Run (From "The Big Gundown") [Final]Ennio Morricone | 02:46 | |
| 12 | The Surrender (From "The Big Gundown")Ennio Morricone | 02:50 | |
| 13 | Face to Face (From "Face to Face") [Interlude]Ennio Morricone | 02:43 | |
| 14 | Vamos a Matar, Compañeros (From "Companeros")Ennio Morricone | 02:26 | |
| 15 | La Messicana (From "Companeros")Ennio Morricone | 02:40 | |
| 16 | Tradimento primo (From "Tepepa - Long Live the Revolution")Ennio Morricone | 02:15 | |
