| ID | Interpret | Skladba | Album | |
| 181. | Limit Break Radio | Limit Breaking News 11 - The April 2009 Update | www.limitbreakradio.com |  |
| 182. | Science Magazine | Science Podcast, 17 April 2009 ScienceNOW segment | Science Podcast | |
| 183. | Podcasters' Emporium with Dave Gray and James Williams | Podcasters Emporium #014 :: Taking A Stand :: April 10, 2009 | www.podcastersemporium.com :: podcastersemporium@gmail.com :: twitter.com/emporium | |
| 184. | foto-howto.de - Das Onlinemaga | fh2go - April 2009: Frühling, Netbooks und Buchtipp | foto-howto.de - Das Onlinemagazin fuer Digitalfotografen | |
| 185. | WCRS Recorded Local Event | Amy Goodman, April 10, 2009, Speaking Event and Fundraiser | | |
| 186. | Fist Full of Comics & Games | Monarch Comics Briefing Vol 3 #20 - Week of April 15, 2009 | FistFullofComics.com | |
| 187. | Podcasters' Emporium with Dave Gray and James Williams | Podcasters Emporium #014 :: Taking A Stand :: April 10, 2009 | www.podcastersemporium.com :: podcastersemporium@gmail.com :: twitter.com/emporium | |
| 188. | Wease Show / Dr. Brown | Wease Show April 16th, 2009 - Dr. Brown | Wease Show / Dr. Brown | |
| 189. | Washington National Cathedral | The Sunday Forum, April 26, 2009. Guest: Chuck Hagel | | |
| 190. | Washington National Cathedral | The Sunday Forum, April 19, 2009. Guest: Paul Helmke | | |
| 191. | Dr. Ed Chu, Dr. Francine Foss | Cancer Answers: New Hope for Patients with CNS Tumors, April 26, 2009 | Yale Cancer Center Answers | |
| 192. | The Semantic Web Gang | April 2009 - The Semantic Web Gang discuss vocabularies and ontologies | The Semantic Web Gang | |
| 193. | BRIAN RDILLON | cinq earth lounge p113 2009 04 04 april showers.mp3 | TEL #113 | |
| 194. | Guiesseppe Jones | Madoff And The Mafia- A Mere Speculation Or Almost A Sure Thing? - April 2, 2009 | | |
| 195. | Guiesseppe Jones | The Four Torture Memos, Eichmann, And The Obama Administration. - April 23, 2009 | | |
| 196. | Business Spotlight Magazine | Intercultural: Australia The Business Spotlight Podcast for 28 April 2009 | The Business Spotlight Podcast | |
| 197. | Office of the Privacy Commissioner of Canada | OPC Privacy Lecture - April 8, 2009 - Ian Kerr and Valerie Steeves | OPC Privacy Lecture Series | |
| 198. | InstantConference.com Conference Call Svcs | Conference Call April 10, 2009 10:49 PM Central Europe Summer Time - | Conference Call Recordings | |
| 199. | InstantConference.com Conference Call Svcs | Conference Call April 09, 2009 05:57 PM Central Europe Summer Time - | Conference Call Recordings | |
| 200. | InstantConference.com Conference Call Svcs | Conference Call April 08, 2009 09:53 PM Central Europe Summer Time - | Conference Call Recordings | |
