| ID | Interpret | Skladba | Album | |
| 181. | Carol Christian and Jim O'Leary | HubbleWatch for April 2008 | SkyWatch Podcast #158 |  |
| 182. | Little White Earbuds | April 13th, 2008 | | |
| 183. | Eric Jordan | Synthetik, April 2008 | Synthetik, April 2008 | |
| 184. | EGM Staff | EGM Live* - April 7, 2008 | EGM Live* | |
| 185. | Carolyn Kaichi | What's In Hawaii's Sky for April 2008 | Bishop Museum Planetarium Skycast | |
| 186. | Amit Pitaru | Performance on SWS April 2008 | http://transition.turbulence.org/networked music review/ | |
| 187. | PRI's The World | PRI's The World: April 9, 2008 | PRI's The World | |
| 188. | Little White Earbuds | April 13th, 2008 | | |
| 189. | Gurtz | liive - april 2008 | | |
| 190. | Joe King, Hank Kee, Alfred Poor | April 2, 2008 show | The Personal Computer Show | |
| 191. | Eric Jolly | April 2008 First Tuesday | April 2008 First Tuesday | |
| 192. | Hank Kee, Alfred Poor, Michael Horowitz | April 9, 2008 show | The Personal Computer Show | |
| 193. | Joe King, Hank Kee, Alfred Poor | April 30, 2008 Show | The Personal Computer Show | |
| 194. | Angelo Mike | April Promo Mix 2008 | April Promo Mix 2008 | |
| 195. | Joe King, Hank Kee, Alfred Poor | April 30, 2008 Show | The Personal Computer Show | |
| 196. | Jay Mac | Low End Theory April 2008 | | |
| 197. | ATP | April Moods 2008 | www.myspace.com/djatp | |
| 198. | Jay Mac | Low End Theory April 2008 | | |
| 199. | Fr Thomas Soroka | The Path - April 14, 2008 | Ancient Faith Radio | |
| 200. | Kevin Hodgson | Day in a Sentence April 6 2008 | | |
