| ID | Interpret | Skladba | Album | |
| 31. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University |  |
| 32. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 33. | Mark Yeandle interviewed by Alexander Osterwalder | Mark Yeandle on the Global Financial Centres Index | podcast series privatebankinginnovation.com | |
| 34. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 35. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 36. | Alex Wunschel | Blick 151 auf ÖVP iReport : Social Media Index : Köbberling | Tellerrand | |
| 37. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 38. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 39. | METAL Injection Guerilla Radio: The Entropy League | Neaera / Slayer / Misery Index / The Absence / God Dethroned / Cryptopsy / Dragonlord | Episode 54: Absent | |
| 40. | Dj.Gonzales | Retro Classics MINDEN SZOMBATON AZ INDEX CAFEBAN V�RUNK NY�REGYH�Z�N! | | |
| 41. | Various Speakers | Conflict Prevention and Resolution Forum: The Global Peace Index: Its Value and Implications, and the Next Steps | Johns Hopkins SAIS Events - Summer 2007 | |
| 42. | Alex Wunschel | Blick 178 ARD-ZDF-Onlinestudie, Playboy-Verlosung, Twitter Brand Index und Facebook-Gangster | Tellerrand | |
| 43. | Beyond the Movement | April 2nd, 2006 Episode 014 | www.thepilatespodcast.com | |
| 44. | Beyond the Movement | April 2nd, 2006 Episode 014 | www.thepilatespodcast.com | |
| 45. | Paul Whalen, Dave Train and Todd Pritsky | tHAWT Episode #1 - April 28, 2006 | Hill Associates Inc. | |
| 46. | Beyond the Movement | April 30th, 2006 Episode 016 | www.thepilatespodcast.com | |
| 47. | Paul Whalen, Dave Train and Todd Pritsky | tHAWT Episode #1 - April 28, 2006 | Hill Associates Inc. | |
| 48. | Beyond the Movement | April 30th, 2006 Episode 016 | www.thepilatespodcast.com | |
| 49. | djgracie | DJ Gracie Presents-April 2, 2006-Episode #4 | DJGracie Presents | |
| 50. | Schleicher and White | Coolness Roundup Episode 37 April 29, 2006 | Coolness Roundup | |
| 51. | Bill Schmalfeldt | Episode 003 -- NIH Research Radio -- April 7, 2006 | NIH Research Radio | |
| 52. | Alexandra Kosteniuk | Chess is Cool Podcast Episode 17 (April 24, 2006) | Chess is Cool Podcast With Alexandra Kosteniuk | |
| 53. | Alexandra Kosteniuk | Chess is Cool Podcast Episode 16 (April 8, 2006) | Chess is Cool Podcast With Alexandra Kosteniuk | |
| 54. | castrato | Live recording : 16th April, 2007. | Castrato Output | |
| 55. | Eric Olsen and Miranda Thomas | Firefly Talk #49, April 16th 2007 | Firefly Talk - www.fireflytalk.com | |
| 56. | Produced by ABC, Inc. | LOST Official podcast: April 16th, 2007 | LOST on ABC | |
| 57. | Human? & Deos | Live @ Konkrete Jungle - April 16th, 2007 | Live @ Konkrete Jungle - April 16th, 2007 | |
| 58. | Produced by ABC, Inc. | LOST Official podcast: April 16th, 2007 | LOST on ABC | |
| 59. | Wease Show / Dr. Brown | Wease Show April 16th, 2009 - Dr. Brown | Wease Show / Dr. Brown | |
| 60. | The Slam Idol Podcast | slamidol20070416 - The Slam Idol Podcast - April 16th 2007 - Contest 17 Voting Update | The Slam Idol Podcast | |
