| ID | Interpret | Skladba | Album | |
| 1. | AM | AM 20th | Unknown Album |  |
| 2. | Andrew Levy | October 20th | Reading at the St. Mark's Poetry Project, 3/19/07 | |
| 3. | Alejandro De La Cruz | November 20th | Alejandro De La Cruz's Album | |
| 4. | Andrew Levy | October 20th | Reading at the St. Mark's Poetry Project, 3/19/07 | |
| 5. | Andrew Levy | October 20th (2) | Reading at the St. Mark's Poetry Project, 3/19/07 | |
| 6. | Ben McCullough | 20th Jan LATEST bnc | | |
| 7. | Les Visible on Feet tothe Fire | as aired Dec 20th '09 | www.feet2fire.com | |
| 8. | Oyster Band | 20th of april | title | |
| 9. | Elf Power | 20th Century Boy | 8/5/06 - 40 Watt Club - Athens, GA | |
| 10. | ekoostik hookah | 20th Century Fox | 12-31-98 - Newport Music Hall - Cols., OH | |
| 11. | ekoostik hookah | 20th Century Fox | 12-31-98 - Newport Music Hall - Cols., OH | |
| 12. | Andrew Levy | October 20th (2) | Reading at the St. Mark's Poetry Project, 3/19/07 | |
| 13. | Yellowcard | April 20th | Where We Stand |  |
| 14. | Yattering | The Art Of The 20th Century | Murder's Concept |  |
| 15. | Pig Iron | 20th Century Boy | | |
| 16. | Cutters | 20th Century | In The Valley Of Enchantment | |
| 17. | Def Leppard | 20th Century Boy | Tonight Show with Jay Leno 2006-05-23 | |
| 18. | Yattering | The Art Of The 20th Century | Murder's Concept | |
| 19. | Paul Linford - ThisIs | Linford's Diary - 20th Jul '06 | Paul Linford's Week in Politics | |
| 20. | Not the normal shit radio | June 20th 2009 | | |
| 21. | Roots 'n' Ruckus: Peter Stampfel, Sam Shepard, Eli Smith, Feral Foster, Hubby Jenkins, Dom Flemmons, etc | Jalopy Feb 20th 2008 2 | Jalopu Feb 20th 2008 Roots 'n' Ruckus with | |
| 22. | Not the normal Shit radio | December 20th 2008 | | |
| 23. | Professor David Kennedy | The Pivot of the 20th Century | LSE Public Lectures and Events | |
| 24. | Not the normal Shit radio | December 20th 2008 | | |
| 25. | Roots 'n' Ruckus: Peter Stampfel, Sam Shepard, Eli Smith, Feral Foster, Hubby Jenkins, Dom Flemmons, etc | Jalopy Feb 20th 2008 | Jalopu Feb 20th 2008 Roots 'n' Ruckus with | |
| 26. | Mark Baines | 20th January 2008 | | |
| 27. | Dr. Edwin Blum | 16 - The 20th Century Church | Church History | |
| 28. | Roots 'n' Ruckus: Peter Stampfel, Sam Shepard, Eli Smith, Feral Foster, Hubby Jenkins, Dom Flemmons, etc | Jalopy Feb 20th 2008 | Jalopu Feb 20th 2008 Roots 'n' Ruckus with | |
| 29. | Mark Mallman | Remember The 20th Century | Twin Town High Music Yearbook Vol. 9 2007-2008 | |
| 30. | Roots 'n' Ruckus: Peter Stampfel, Sam Shepard, Eli Smith, Feral Foster, Hubby Jenkins, Dom Flemmons, etc | Jalopy Feb 20th 2008 | Jalopu Feb 20th 2008 Roots 'n' Ruckus with | |
