| ID | Interpret | Skladba | Album | |
| 1. | Ken Myers | Barrett Fisher on the History of Humor Theory | Mars Hill Audio Journal, Volume 69 |  |
| 2. | David Gordon | Theory and History | Mises University | |
| 3. | David Gordon | Theory and History | Mises University | |
| 4. | Mark Crislip | QuackCast 10: History and Theory of Chiropractic | 32 Bit Pusware | |
| 5. | Bruce Holsinger | The Gods of Theory and the Work of God: Liturgy in Theory, Practice, and Theory of Practice | | |
| 6. | Arthur Ernest Wilder-Smith | College Lectures - Part 2/3 - Dimension Theory - Time Theory | | |
| 7. | Arthur Ernest Wilder-Smith | College Lectures - Part 2/3 - Dimension Theory - Time Theory | | |
| 8. | Vaughan Jones | Skein theory in knot theory an | | |
| 9. | WXPN-FM | Sam Barrett | WXPN Student Radio Projects | |
| 10. | David Barrett | The Tub [M] - By David Barrett | Mega Tone Wezo 45 Amp | |
| 11. | Sean Hannity Show | Kevin Barrett | August 1, 2006 | |
| 12. | BSS #156 | Andrea Barrett | | |
| 13. | The Black Angels | Syd Barrett Blues | Dead Bees records sampler #4 (1/2) | |
| 14. | Stan Rogers | Barrett's Privateers | Between the Breaks...Live! | |
| 15. | John Smith | dana barrett | pinky's laundromat (2004) | |
| 16. | N.C. Center for Voter Education | appeals barrett | | |
| 17. | Don Nino & Sylvain Chauveau | dominoes (Syd Barrett) | bootleg | |
| 18. | The Black Angels | Syd Barrett Blues | Dead Bees records sampler #4 (1/2) | |
| 19. | Sixtynine And The Continuous People | I Know Where Syd Barrett Lives | VV.AA. - On A Distant Shore - A Tribute To Syd Barrett | |
| 20. | Current Issues TV | Kevin Barrett Interview | August 3, 2006 | |
| 21. | Current Issues TV | Kevin Barrett Interview | August 3, 2006 | |
| 22. | Deadline Live | Kevin Barrett Interview | July 7, 2006 | |
| 23. | Current Issues TV | Kevin Barrett Interview | August 3, 2006 | |
| 24. | A Citizen\'s Voice | Kevin Barrett Interview | December 5, 2006 | |
| 25. | alba | Poetry Sonnet 43 E.Barrett | Alba's podcast | |
| 26. | For the Record | Kevin Barrett Interview | July 21, 2006 | |
| 27. | Bricks & Ivy Radio/Evan Rapp - Bricks & Ivy Radio/Evan Rapp - Bricks & Ivy Radio | The Michael Barrett Blues | The Michael Barrett Blues | |
| 28. | A Citizen\'s Voice | Kevin Barrett Interview | December 5, 2006 | |
| 29. | At Issue with Ben Merens | Kevin Barrett Interview | July 14, 2006 | |
| 30. | Deadline Live | Kevin Barrett Interview | July 7, 2006 | |
