| Time Jesum Transeuntum Et Non Riverentum / X-Files Theme | 9:13 | |
| X-Files Theme (Main Title) | 3:24 | |
| Unmarked Helicopters | 3:22 | |
| On The Outside | 4:36 | |
| Down In The Park | 4:04 | |
| Star Me Kitten | 3:30 | |
| Red Right Hand | 6:11 | |
| Thanks Bro | 4:10 | |
| Man Of Steel | 4:59 | |
| Unexplained | 3:44 | |
| Deep | 3:50 | |
| Frenzy | 2:10 | |
| My Dark Life | 6:20 | |
| Hands Of Death (Burn Baby Burn) | 4:12 | |
| If You Never Say Goodbye | 4:06 | |
| X-Files Theme | 3:59 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Songs In The Key Of X (CD, Comp) | Warner Bros. Records | 9362-46079-2 | Europe | 1996 | |
| Songs In The Key Of X (CD, Comp, Promo) | Warner Bros. Records | 2-46079-A | US | 1996 | |
| Songs In The Key Of X (CD, Comp, Promo) | Warner Bros. Records | PROP141/9362-46079-2 | Europe | 1996 | |
| The X-Files - Songs In The Key Of X (CD) | Warner Music (Australia) | 9362-46079-2 | Australia | 1996 | |
| The X-Files - Songs In The Key Of X (CD) | Warner Music (Canada), Columbia House | W2 46079 | Canada | 1996 | |
| The X-Files - Songs In The Key Of X (CD) | Warner Music (Canada) | CDW 46079 | Canada | 1996 | |
| The X-Files - Songs In The Key Of X (CD, Comp) | Warner Bros. Records | 9 46079-2 | US | 1996 | |
| The X-Files - Songs In The Key Of X (Cass, Album, Comp) | Warner Bros. Records | 9362-46079-4 | Germany | 1996 |