| ID | Interpret | Skladba | Album | |
| 1. | Anakrid | Nympholepsy In Theory, Not Practice | UnoDos |  |
| 2. | Bruce Holsinger | The Gods of Theory and the Work of God: Liturgy in Theory, Practice, and Theory of Practice | | |
| 3. | Isis | Theory/Practice | http://isis.arithmancy.net | |
| 4. | Hot Puppies | Love In Practice, Not Theory | Under The Crooked Moon | |
| 5. | Hot Puppies | Love In Practice, Not Theory | Under The Crooked Moon | |
| 6. | Lieutenant Colonel Mark ONeill | Bligh Street to Baghdad: From counterinsurgency theory to practice | Wednesday Lunch at Lowy | |
| 7. | Arthur Ernest Wilder-Smith | College Lectures - Part 2/3 - Dimension Theory - Time Theory | | |
| 8. | Arthur Ernest Wilder-Smith | College Lectures - Part 2/3 - Dimension Theory - Time Theory | | |
| 9. | Vaughan Jones | Skein theory in knot theory an | | |
| 10. | Clay Nelson | The Theory of God | iGod St Matthew-in-the-City | |
| 11. | Mind over MIDI | 80 20 Theory | Elektrical Aktivity MP4 | |
| 12. | DJ Alex | Red Theory | unknown | |
| 13. | BtVS Cast | I've Got a Theory | Buffy - Once More With Feeling | |
| 14. | Washed Out | New Theory | Remix |  |
| 15. | Washed Out | New Theory | Remix | |
| 16. | Jimmy Eat World | My Best Theory | | |
| 17. | Once More, With Feeling | I've Got A Theory | Once More, With Feeling | |
| 18. | EDY BEAT | Low End Theory | Project 2007 | |
| 19. | alt.NPR | Theory of Everything | alt.NPR: Benjamen Walker's Theory of Everything | |
| 20. | alt.NPR | Theory of Everything | Benjamen Walker's Theory Of Everything | |
| 21. | Andy Horner | GDS Theory | Dallas Seminary Chapel | |
| 22. | Av3rs1on | after theory | Give daddy the knife project | |
| 23. | DrMindbender | Chaos Theory | 02 01 06 | |
| 24. | Dr Kuch | The Big Bang Theory | Analog Disease | |
| 25. | Dr Kuch | The Big Bang Theory | Analog Disease | |
| 26. | Flavour & Druid | Chaos Theory | Patented Pulp 2004 | |
| 27. | Dog Eat Dogma | Big Bang Theory | Dogmachine | |
| 28. | DonJuan Fontaine | Theory In Development | Microphone Matrimony | |
| 29. | Thom Donovan | Hole Theory | Reading at Unnameable Books, hosted by Brenda Iijima, January 24, 2009 | |
| 30. | DrMindbender | Chaos Theory | 02 01 06 | |
