| ID | Interpret | Skladba | Album | |
| 31. | Alex Wunschel | Blick 151 auf ÖVP iReport : Social Media Index : Köbberling | Tellerrand |  |
| 32. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 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. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 37. | METAL Injection Guerilla Radio: The Entropy League | Neaera / Slayer / Misery Index / The Absence / God Dethroned / Cryptopsy / Dragonlord | Episode 54: Absent | |
| 38. | Dj.Gonzales | Retro Classics MINDEN SZOMBATON AZ INDEX CAFEBAN V�RUNK NY�REGYH�Z�N! | | |
| 39. | 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 | |
| 40. | Alex Wunschel | Blick 178 ARD-ZDF-Onlinestudie, Playboy-Verlosung, Twitter Brand Index und Facebook-Gangster | Tellerrand | |
| 41. | American Symphony Orchestra (West Orange, N.J.) | Rigoletto selection, part 1 | Edison Blue Amberol: 3508 | |
| 42. | American Symphony Orchestra (West Orange, N.J.) | Rigoletto selection, part 2 | Edison Blue Amberol: 3509 | |
| 43. | U.S. Mixed Quartet | Quartette from Rigoletto [Rigoletto. Quartetto; arr.] | U.S. Everlasting Record: 1099 | |
| 44. | Business Intelligence Network | BPM 101: Vendor Selection, Part 1 | Audio Article | |
| 45. | Business Intelligence Network | BPM 101: Vendor Selection, Part 2 | Audio Article | |
| 46. | Charles Darwin, M.A., F.R.S. | 04C: Natural Selection; or the Survival of the Fittest - Part 3 | The Origin of Species by Means of Natural Selection | |
| 47. | Charles Darwin, M.A., F.R.S. | 04B: Natural Selection; or the Survival of the Fittest - Part 2 | The Origin of Species by Means of Natural Selection | |
| 48. | Charles Darwin, M.A., F.R.S. | 04B: Natural Selection; or the Survival of the Fittest - Part 2 | The Origin of Species by Means of Natural Selection | |
| 49. | Charles Darwin, M.A., F.R.S | 07B: Miscellaneous Objections to the Theory of Natural Selection - Part 2 | The Origin of Species by Means of Natural Selection | |
| 50. | Charles Darwin, M.A., F.R.S | 07A: Miscellaneous Objections to the Theory of Natural Selection - Part 1 | The Origin of Species by Means of Natural Selection | |
| 51. | Listen to English | Rigoletto - Act 1 | | |
| 52. | Listen to English | Rigoletto - Act 1 | | |
| 53. | Franz Liszt | Rigoletto Paraphrase | Virtuosity of Earl Wild |  |
| 54. | Edison Concert Band | Rigoletto. Selections; arr. | Edison Gold Moulded Record: 84 | |
| 55. | San Francisco Opera | Preview: Rigoletto | San Francisco Opera Podcast | |
| 56. | Verdi, Giuseppe | Povero Rigoletto | Rigoletto | |
| 57. | Franz Liszt | Rigoletto Paraphrase | Virtuosity of Earl Wild | |
| 58. | Gino Bechi | Rigoletto: Cortigiani, Vil Raz | Lebendige Vergangenheit | |
| 59. | Gilmore's Band | Rigoletto. Selections | Columbia Phonograph Co.: 1607 | |
| 60. | Croxton Quartet | Rigoletto. Quartetto; arr. | Edison Blue Amberol: 1528 | |
