| Группа | ||
| Название композиции | Лейбл | Альбом/сборник |
| U.V.W. | ||
| Hypnofly | Pyramid | Sacred Sites |
| Ubar Tmar | ||
| 3D Heaven | Boom | Fusion |
| Cosmodrome | Boom | Double Dipped |
| Demo Japan | ||
| Electronic Voodoo Man | Boom | Fusion |
| Eternal Return | Boom | Destination Goa 4 Fusion |
| Flying Saucer Landing | Boom | Psychedelic Vibes 2 Fusion |
| Rhythmism 1 | Matsuri | True |
| Rhythmism 2 | Matsuri | True |
| Rhythmism 3 | Matsuri | True |
| Rhythmism 4 | Matsuri | True |
| Rhythmism 5 | Matsuri | True |
| Rhythmism 6 | Matsuri | True |
| Rhythmism 7 | Matsuri | True |
| The Prophecy | Boom | Fusion |
| The Tale of Taketori | Boom | Fusion |
| Transformer Synthesizer | Boom | Fusion |
| Vs | Boom | Fusion |
| Welcome to Our Space | Boom | Fusion |
| When the Light is Gone | Boom | Fusion |
| Unconcious Collective | ||
| Fluorostani Transcendance | Flying Rhino | Suntrance 2 trancentral 5 |
| Synchronicity Convenger | Flying Rhino | |
| Undercover | ||
| Mission 1 | Trust in Trance | Psychedelic Vibes 1 |
| Underhead | ||
| Le P'tit Matos | Koyote | |
| Shibata | Koyote | Strange Vibrations |
| Unify Feeling | Koyote | Limitless |
| Whirlrain of Fire | Koyote | Strange Vibrations |
| Union Jack | ||
| Cactus | Platipus | There Will be no Armageddon |
| Epilogue | Platipus | There Will be no Armageddon |
| Fromage Frais | Platipus | There Will be no Armageddon |
| Lolipop Man | Platipus | Platipus 1 There Will be no Armageddon |
| No Life Can Survive Here | Platipus | There Will be no Armageddon |
| Red Herring | Aquarius | Indian Beats |
| Red Herring | Platipus | There Will be no Armageddon |
| Red Herring (Disco Volante mix) | Transient | Transient 2 |
| There Will be no Armageddon | Platipus | There Will be no Armageddon |
| Toukan | Platipus | There Will be no Armageddon |
| Two Full Moons and a Trout | Phantasm | Hardtrance & Psychedelic Techno |
| Two Full Moons and a Trout | Platipus | Platipus 1 There Will be no Armageddon |
| Water Drums | Phantasm | Surrender to the Vibe |
| Water Drums | Platipus | There Will be no Armageddon |
| Unison | ||
| Loadster | Definition of Goa | |
| Unitec & Reverse Psychology | ||
| Witch | Over the Sunrise | Over the Sunrise |
| Universal Island | ||
| A Duck Called Eddy | POF | Nataraja 3 |
| Asteroids | Concept in Dance | Tribal Science |
| Dark Moon | POF | Electro - Psychedelic Trance |
| La Source | POF | Nataraja 3 |
| Legal Data Tube | POF | Nataraja 2 |
| Mr Stick | Unreleased | |
| Universal Sound | ||
| Charged | Concept in Dance | Tribal Science |
| M. Stick | POF | Trance Collector 2 |
| Stone Henge | Pyramid | Sacred Sites |
| Third I | Pyramid | The Chakra Journey |
| Vector Outbound | Matsuri | Abstract Phaze |
| Universal State of Mind | ||
| All Because of You (Mindsweeper mix) | Platipus | Travelling 2 |
| Unlocking The Astral | ||
| Helicon | Phantasm | Hardtrance & Psychedelic Techno |
| Unnatu | ||
| Purification | Trust in Trance | Trust in Trance 1 |
| Unnatural Oforia | ||
| White Holes | Phonokol | Independence Trance Revival |
| Us | ||
| Storm | Concept in Dance | Digital Alchemy |
| Ushuaya | ||
| Ushuaya | High Society | Holy Mushroom pulse 3 |
| Utopia | ||
| Mandala | Transient | Earthdance |
| UV 13 | ||
| Boval | Ceiba | Language of Light 2 |
| Psionic Nimboid Membraine | Ceiba | Language of Light 2 |
| UX | ||
| Alien Earth Activity | Dragonfly | trancentral 6 Ultimate Experience |
| Chameleon (Pixelmorph mix) | Dragonfly | Ultimate Experience |
| Chrysalis | Dragonfly | Ultimate Experience |
| Dominion | Dragonfly | Goa Head 3 pulse 4 Ultimate Experience |
| Life Support Technology | Dragonfly | Galaxy of Psi-Trance Ultimate Experience |
| Master of the Universe | Dragonfly | pulse 3 Tantrance 4 Ultimate Experience |
| Mind Over Gravity | Dragonfly | Ultimate Experience |
| Pure Intellect | Dragonfly | Greetings from Goa Ultimate Experience |
| Pure Intellect | Transient | Transient 4 |
| U.X. Part 1 | Dragonfly | Ultimate Experience |
| U.X. Part 2 | Dragonfly | Ultimate Experience |