| ID | Interpret | Skladba | Album | |
| 181. | the library news podcast | LibVibe - 5 April 2007 | *Hear* the difference! |  |
| 182. | FAIR | CounterSpin April 06 2007 | CounterSpin | |
| 183. | the library news podcast | LibVibe - 26 April 2007 | We've got a newscast of our own | |
| 184. | the library news podcast | LibVibe - 19 April 2007 | Happy National Library Week! | |
| 185. | FAIR | Counterspin April 13, 2007 | CounterSpin | |
| 186. | Rick LeVine, Accenture Global DRM Lead | Accenture DRM PodCast April 2007 | Media and Entertainment and Security | |
| 187. | Royal Sapien | April 2007 Radio Promo | April 2007 Promo Mix | |
| 188. | Richard Walker | Network Europe 13 and 17 April 2007 | | |
| 189. | Charlie & Shaman | Apocalypse Radio April 08 2007 | Apocalypse Radio April 08 2007 | |
| 190. | Charlie & Shaman | Apocalypse Radio April 15 2007 | Apocalypse Radio April 15 2007 | |
| 191. | Michael Davies | Live at Citybreakz April 2007 | www.citybreakz.com | |
| 192. | Michael Davies | Live at Citybreakz April 2007 | www.citybreakz.com | |
| 193. | Architectural Record | Voice of Record, April 20, 2007 | | |
| 194. | Clipmarks.com | Clipiversity for Monday, April 30, 2007 | Clipiversity | |
| 195. | Douglas E. Welch | LIve from the Library - April 26, 2007 | TechnologyIQ | |
| 196. | Richard Walker | Network Europe 6 and 10 April 2007 | | |
| 197. | anotherheaven | Another Heaven; Episode 9 {April 06, 2007} | Another Heaven | |
| 198. | PC Magazine Editors | PCMag Radio April 3rd, 2007 | PCMag Radio | |
| 199. | Gearlog.com Editors | Gearlog Radio April 5th, 2007 | Gearlog Radio | |
| 200. | Pfarrer Rudolf Liebig, Pfarrei St. Antonius, Künzell | Einleitung (Palmsonntag, 1. April 2007) | | |
