| ID | Interpret | Skladba | Album | |
| 1. | Radio Superior | Radio Superior April 2, 1930 | no title |  |
| 2. | Radio Superior | Radio Superior April 5, 1930 | no title | |
| 3. | Radio Superior | Radio Superior April 5, 1930 | no title | |
| 4. | Radio Superior | Radio Superior May 2, 1930 | no title | |
| 5. | Premiere Opera Podcast by Ed Rosen | Jan Peerce- live radio- 1930's | Jan Peerce- live radio- 1930's | |
| 6. | Radio Superior | Radio Superior 1938 Travelogue | 1938 travelouge | |
| 7. | New Artist | Radio Superior March 13, 1940 | New Title | |
| 8. | Radio Superior | Radio Superior 1938 Travelogue | 1938 travelouge | |
| 9. | Roy Espiritu | BBC Radio Scotland, The Radio Cafe interview, April 4, 2006 | | |
| 10. | Roy Espiritu | BBC Radio Scotland, The Radio Cafe interview, April 4, 2006 | | |
| 11. | Dan Kellar | AW@L Radio - April 9 | AW@L Radio | |
| 12. | rozzo aka peter dildo & new.com | p45 radio april 07 show | p45 radio april-07-show | |
| 13. | Pittsburgh Indymedia | Rustbelt Radio for April 30 2007 | | |
| 14. | Pittsburgh Indymedia | Rustbelt Radio for April 23 2007 | | |
| 15. | Pittsburgh Indymedia | Rustbelt Radio for April 17, 2006 | | |
| 16. | Charlie & Shaman | Apocalypse Radio April 15 2007 | Apocalypse Radio April 15 2007 | |
| 17. | Inna Rude Mood | Bluesland radio April 2003 - I Wish | Bluesland radio April 2003 - Full Band | |
| 18. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 19. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 20. | Nick Argon & Matty G | Argon Radio 29 April 2007 | | |
| 21. | Bryan Alvarez | April 19 Wrestling Observer Radio~! | Figure Four Online/WrestlingObserver.com | |
| 22. | Pittsburgh Indymedia | Rustbelt Radio for April 3, 2006 | | |
| 23. | Charlie & Shaman | Apocalypse Radio April 26 2009 | Apocalypse Radio April 26 2009 | |
| 24. | Charlie & Shaman | Apocalypse Radio April 12 2009 | Apocalypse Radio April 12 2009 | |
| 25. | Charlie & Shaman | Apocalypse Radio April 05 2009 | Apocalypse Radio April 05 2009 | |
| 26. | Charlie & Shaman | Apocalypse Radio April 08 2007 | Apocalypse Radio April 08 2007 | |
| 27. | Inna Rude Mood | Bluesland radio April 2003 - I Wish | Bluesland radio April 2003 - Full Band | |
| 28. | Moonstarr & Tashish | Future Classic Radio April 24 | | |
| 29. | Pittsburgh Indymedia | Rustbelt Radio for April 2 2007 | | |
| 30. | Fairfield County District Library | April 28, 2009 Radio Broadcast | Library Links | |
