| ID | Interpret | Skladba | Album | |
| 121. | PRI's The World | PRI's The World: April 9, 2008 | PRI's The World |  |
| 122. | Hank Kee, Alfred Poor, Michael Horowitz | April 9, 2008 show | The Personal Computer Show | |
| 123. | FAIR | CounterSpin April 4 2008 | CounterSpin | |
| 124. | Joe King, Hank Kee, Alfred Poor | April 2, 2008 show | The Personal Computer Show | |
| 125. | PRI's The World | PRI's The World: April 9, 2008 | PRI's The World | |
| 126. | Blackout | Blackout's Box LIVE April 28 | Blackout's Box LIVE | |
| 127. | Glen & the Sunshine Gang | Live 23 April 2009 | Chapman Radio Live | |
| 128. | Guster, Rufus & Martha Wainwright | April Fools (live) | Summerstage Concert Series 2004 | |
| 129. | Guster, Rufus & Martha Wainwright | April Fools (live) | Summerstage Concert Series 2004 | |
| 130. | Program Guide - Friday | 5th October 2008 to 4th april 2009 | | |
| 131. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 132. | Nick Argon & Babylon System Live on SubFM | Argon Radio 13 April 2008 | www.SubFM.com | |
| 133. | DJ Adam Wilson | Pure Space Mix - April 2008 | | |
| 134. | Ebola | Diffused :: april 2008 promo | | |
| 135. | Washington National Cathedral | The Sunday Forum, April 20, 2008 | | |
| 136. | Shannon Young | Headlines Package April 16, 2008 | | |
| 137. | HoodHype Hip-Hop Show | Episode #63 for Tuesday, April 15, 2008 | HoodHype Hip-Hop Talk and Underground Music | |
| 138. | Architectural Record | Voice of Record - April 11, 2008 | | |
| 139. | ISpeakHindi.com | April 2008 - writing sample 1 | Beginner Hindi | |
| 140. | The Library 2.0 Gang | The Library 2.0 Gang April 2008 | Talking with Talis | |
| 141. | Architectural Record | Voice of Record - April 18, 2008 | | |
| 142. | Sphere of Hip-Hop | Sphere of Hip-Hop Podcast 011 April 2008 | Sphere of Hip-Hop Podcast | |
| 143. | Science Audio | PTJ v88 n4 Audio Abstracts for April 2008 | Physical Therapy - PTJ | |
| 144. | Directions Media | Directions on the News - April 29, 2008 | Do you think spatially? | |
| 145. | Directions Media | Directions on the News - April 22, 2008 | What is geospatial news? | |
| 146. | IGN Entertainment | IGN Comics Podcast: April 24, 2008 | IGN Entertainment Podcast Series | |
| 147. | Gary Holmes; CR; Nova; justpushplay.org | Just Push Play for April 4th, 2008 | SomaCow.net | |
| 148. | Adam Pawlus | Special Report April 25, 2008 | Entertainment Earth Podcast | |
| 149. | Directions Media | Directions on the News - April 8, 2008 | Podcast: BI and Web 2.0 and the latest in Location Privacy Lawsuits | |
| 150. | Directions Media | Directions on the News - April 1, 2008 | EU Investigates Geodata Acquisitions, Pitney Bowes Plans Growth, Rebranding | |
