| ID | Interpret | Skladba | Album | |
| 31. | Moonstarr & Tashish | Future Classic Radio April 24 | |  |
| 32. | Pittsburgh Indymedia | Rustbelt Radio for April 10, 2006 | | |
| 33. | Gearlog.com Editors | Gearlog Radio April 4th, 2008 | Gearlog Radio | |
| 34. | Nick Argon | Argon Radio 12 April 2009 | www.argonrecords.com | |
| 35. | Pittsburgh Indymedia | Rustbelt Radio for April 23 2007 | | |
| 36. | Pittsburgh Indymedia | Rustbelt Radio for April 30 2007 | | |
| 37. | Nick Argon | Argon Radio 12 April 2009 | www.argonrecords.com | |
| 38. | Nick Argon | Argon Radio 12 April 2009 | www.argonrecords.com | |
| 39. | Pittsburgh Indymedia | Rustbelt Radio for April 3, 2006 | | |
| 40. | Nick Argon | Argon Radio 12 April 2009 | www.argonrecords.com | |
| 41. | Endeavour Marketing | Casino Niagara Radio April 60 | Casino Niagara 2008 Radio | |
| 42. | PC Magazine Editors | PCMag Radio April 8th, 2008 | PCMag Radio | |
| 43. | Endeavour Marketing | Casino Niagara Radio April 60 | Casino Niagara 2008 Radio | |
| 44. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 45. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 46. | Pittsburgh Indymedia | Rustbelt Radio for April 17, 2006 | | |
| 47. | Nick Argon & Matty G | Argon Radio 29 April 2007 | | |
| 48. | Nick Argon | Argon Radio 12 April 2009 | www.argonrecords.com | |
| 49. | PC Magazine Editors | PCMag Radio April 3rd, 2007 | PCMag Radio | |
| 50. | Gearlog.com Editors | Gearlog Radio April 5th, 2007 | Gearlog Radio | |
| 51. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 52. | Microsoft TechNet Team | TechNet Radio - April 22nd, 2008 | TechNet Radio | |
| 53. | Bill Schmalfeldt | Episode 003 -- NIH Research Radio -- April 7, 2006 | NIH Research Radio | |
| 54. | Mr. Vish and DJ Lil Tiger | 01.0 Touch & Feel Radio - 14 April 2005 | Touch & Feel Radio | |
| 55. | Essex Radio Archive | Essex Radio April Fools 1987 | Essex Radio Archive | |
| 56. | Jay Hicks | PRJ's Track & Field Radio Show - April 20 | Jay Hicks's Album | |
| 57. | Inna Rude Mood | Bluesland radio April 2003 - Pride and Joy | Bluesland radio April 2003 - Full Band | |
| 58. | Gearlog.com Editors | Gearlog Radio April 12th, 2007 | Gearlog Radio | |
| 59. | Mr. Vish and DJ Lil Tiger | 02.0 Touch & Feel Radio - 24 April 2005 | Touch & Feel Radio | |
| 60. | Mr. Vish and DJ Lil Tiger | 01.0 Touch & Feel Radio - 14 April 2005 | Touch & Feel Radio | |
