| Artist |
| X Religion |
| Xaal |
| Xanadu |
| Xang |
| Xanthan |
| Xen |
| Xerosync |
| Xhol Caravan |
| XII Alfonso |
| Xinema |
| XL |
| XNA |
| Xorcuayabi |
| Album | Year | |
 | Different Ways | 2002 |
 | Basic Communication | 2006 |
| Song | ||||
| 1. Colours | 5:08 | (19) |  | |
| 2. Train To Nowhere | 4:50 | (12) | | |
| 3. Talk | 5:54 | (14) | | |
| 4. Speak to the World - pt.I Awakenings | 1:57 | (11) | | |
| 5. Speak to the World - pt.II Newton?s Cradle | 4:58 | (6) | | |
| 5. Speak to the World - pt.II NewtonÂ’s Cradle | 4:58 | (5) | | |
| 6. Speak to the World - pt.III At the Hovel of Eddie?s | 0:51 | (6) | | |
| 6. Speak to the World - pt.III At the Hovel of EddieÂ’s | 0:51 | (5) | | |
| 7. Speak to the World - pt.IV Basic Communication | 4:48 | (11) | | |
| 8. Life The Way I Knew It | 3:41 | (11) | | |
| 9. Ghost of a Memory - pt.I Nothing to Fear | 4:00 | (11) | | |
| 10. Ghost of a Memory - pt.II Grapes of Wrath | 0:43 | (11) | | |
| 11. Ghost of a Memory - pt.III The Passage | 1:18 | (11) | | |
| 12. Ghost of a Memory - pt.IV Black Pigeon | 5:22 | (11) | | |
| 13. Ghost of a Memory - pt.V Deus ex Machina | 1:26 | (10) | | |
| 14. Dust In Your Eyes | 5:41 | (15) | | |
= Song added within the past days