| Unhallowed Creation - For The Great Collapse |
| Unfyros - A Numinous Meeting |
| Unfyros - In Dawn Claws |
| Undivine - Hollow Body |
| Undivine - Redemption |
| Our 11th Hour - The Grenadiers Suite I: You Are Not Alone |
| Our 11th Hour - Postscript |
| Our 11th Hour - Untitled Two |
| Orlando Pacheco - The Sound of Birds |
| Orlando Pacheco - The Sacred Ring |
| Orlando Pacheco - Projected Gods |
| OrangeClub - Middle Man |
| Opus Diaboli - I Am All That Has Gone Lost |
| Optical Delusion - Uroboric Forms (Cynic cover) |
| Optical Delusion - Dragon Capture Jar |
