| ID | Interpret | Skladba | Album | |
| 121. | da-rum.podspot.de | da-rum - Podcast-Magazin - April 2007 | da-rum - Podcast-Magazin |  |
| 122. | Architectural Record | Voice of Record, April 20, 2007 | | |
| 123. | Athlon Sports | Inside Racing, April 6 2007 | | |
| 124. | Aaron Ximm | One-minute vacation for April 16, 2007 | | |
| 125. | Richard Walker | Network Europe 27 April and 1 May 2007 | | |
| 126. | Clipmarks.com | Clipiversity for Monday, April 30, 2007 | Clipiversity | |
| 127. | Richard Walker | Network Europe 13 and 17 April 2007 | | |
| 128. | Method One | Method One - April 14th, 2007 | Future Breaks FM! | |
| 129. | Richard Walker | Network Europe 6 and 10 April 2007 | | |
| 130. | Richard Walker | Network Europe 20 and 24 April 2007 | | |
| 131. | Aaron Ximm | One-minute vacation for April 30, 2007 | | |
| 132. | Benji-San | One-minute vacation for April 2, 2007 | One Minute Vacations | |
| 133. | National Committee to Free the Cuban Five | Posada Press Conference, April 11, 2007 | | |
| 134. | castrato | Live recording : 16th April, 2007. | Castrato Output | |
| 135. | Graham Holland | Come Strut Your Stuff - April 2007 - part 2 | It's A Frog's Life Acoustic Podcast | |
| 136. | castrato | Live recording : 20th April, 2007. | Castrato Output | |
| 137. | Society of Critical Care Medicine | SCCM Pod-68 eNewsletter for the week of April 5, 2007 | iCritical Care Podcast | |
| 138. | Les Howard and Kari Haley | The Signal, Season 3, #7, 12th April 2007 | The Signal - www.serenityfirefly.com | |
| 139. | Eric Olsen and Miranda Thomas | Firefly Talk #49, April 16th 2007 | Firefly Talk - www.fireflytalk.com | |
| 140. | CounterpoinT | CounterpoinT - Shadow Passage - April 2007 | CounterpoinT's Podcast | |
| 141. | Eric Jordan | Shade & Aura - Volume 2 , April 2007 | Shade & Aura - Volume 2 , April 2007 | |
| 142. | Les Howard and Kari Haley | The Signal, Season 3, #8, 26th April 2007 | The Signal - www.serenityfirefly.com | |
| 143. | Travus T. Hipp - Cabale News Service | [April 23 2007] Commentary: Understanding The 'No Information Age' | Travus T. Hipp Morning News & Commentary | |
| 144. | Travus T. Hipp - Cabale News Service | [April 23 2007] Commentary: Understanding The 'No Information Age' | | |
| 145. | Gearlog.com Editors | Gearlog Radio April 12th, 2007 | Gearlog Radio | |
| 146. | Three Imaginary Girls | Three Imaginary Girls AstroPOP! April 2007 | AstroPOP! | |
| 147. | Edufone - Bilingual | Edufone April 2007 News Noticias | Edufone News - Noticias | |
| 148. | Defunct Games | This Week In Defunct Games - April 12, 2007 | Radio Free Gaming | |
| 149. | Gearlog Editors | Gearlog Radio April 27th, 2007 | Gearlog Radio | |
| 150. | Pfarrer Rudolf Liebig, Pfarrei St. Antonius, Künzell | Einleitung der Prozession (Palmsonntag, 1. April 2007) | | |
