| ID | Interpret | Skladba | Album | |
| 1. | Robert Duncan | Fourth Lecture | Robert Duncan's Charles Olson Memorial Lecture |  |
| 2. | Robert Duncan | Fourth Lecture | Robert Duncan's Charles Olson Memorial Lecture | |
| 3. | Diversity Radio | ebrd -lecture yergin - lecture | | |
| 4. | Rabbi Mark Zimmerman | Fourth Cup | | |
| 5. | il bols and bridgeport | fourth | Vs Time | |
| 6. | Natural Dreamers | Fourth Man | | |
| 7. | Yoga | Fourth Eye | Megafauna | |
| 8. | Natural Dreamers | Fourth Man | | |
| 9. | Natural Dreamers | Fourth Man | | |
| 10. | Escape | The Fourth Man | August 18, 1947 | |
| 11. | Natural Dreamers | Fourth Man | | |
| 12. | Henry Josephs | The Fourth Invasion | LibriVox Short Sci-fi Story Collection, vol. 012 | |
| 13. | Brother Lawrence | 04 Fourth Conversation | The Practice of the Presence of God | |
| 14. | together. We are Instruments | Fourth Floor | This Building Will Feast On Our Blood | |
| 15. | Brother Lawrence | 04 Fourth Conversation | The Practice of the Presence of God | |
| 16. | Brother Lawrence | 08 Fourth Letter | The Practice of the Presence of God | |
| 17. | Saul Cross | The Fourth Protocol | http://Remix.Kwed.Org/ | |
| 18. | Hope For Agoldensummer | Fourth Night | 2008-12-19 - Kavarna, Decatur, GA | |
| 19. | Hope For Agoldensummer | Fourth Night | 2008-12-19 - Kavarna, Decatur, GA | |
| 20. | Randy Sabien/Fiddlehead Blues | Fourth Dimension | Paintin' The Canvas | |
| 21. | Kid Loco | Don't Forget the Fourth | Sakura Kitkats Taste Like Sakura Smell | |
| 22. | Festival of Nine Lessons and Carols | The Fourth Lesson | | |
| 23. | Faraquet | The Fourth Introduction | The View From This Tower |  |
| 24. | Michael Gordon Shapiro | The Fourth Tribe | www.mikemusic.com | |
| 25. | Champion | Fourth of July | Time Slips Away |  |
| 26. | Dave Alvin & the Guilty Men | Fourth of July | 2006-08-26 The Belly Up Tavern, Solana Beach, CA | |
| 27. | Fyodor Dostoevsky | 2 - Fourth Night | White Nights | |
| 28. | Capitol Steps | The Fourth Debate | | |
| 29. | Giovanni Boccacio | 005 - Day 1, The Fourth Story | The Decameron | |
| 30. | Dano, Reece | C#DG#BEC#G#F#D#ECD#, (fourth movement) | Pierre Boulez Is Dead (string quartet version) | |
