| ID | Interpret | Skladba | Album | |
| 31. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose |  |
| 32. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 33. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 34. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 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. | Mark Yeandle interviewed by Alexander Osterwalder | Mark Yeandle on the Global Financial Centres Index | podcast series privatebankinginnovation.com | |
| 38. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 39. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 40. | Dj.Gonzales | Retro Classics MINDEN SZOMBATON AZ INDEX CAFEBAN V�RUNK NY�REGYH�Z�N! | | |
| 41. | METAL Injection Guerilla Radio: The Entropy League | Neaera / Slayer / Misery Index / The Absence / God Dethroned / Cryptopsy / Dragonlord | Episode 54: Absent | |
| 42. | Alex Wunschel | Blick 178 ARD-ZDF-Onlinestudie, Playboy-Verlosung, Twitter Brand Index und Facebook-Gangster | Tellerrand | |
| 43. | 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 | |
| 44. | The Middle Class Riots | Upper Class Twit | This is for You | |
| 45. | Mysth-R, Alexis, Siegfried Gautier | Middle-Class Paradigm | MCP | |
| 46. | Bradlee Z | Middle Class Disease | Feminine Hygiene | |
| 47. | The Paper Cranes | Middle Class Guilt | Halcyon Days | |
| 48. | Bradlee Z | Middle Class Disease | Feminine Hygiene | |
| 49. | 123 - Middle Class Rut | Middle Class Rut - All Walks of Life | The PhiLL(er) - New Song Daily | |
| 50. | Middle Class Rut | Middle Class Rut Busy Bein Born | | |
| 51. | Shashi Tharoor, Barry Lynn, Prince Johan-Friso van Oranje-Nassau, Priscilla Painton | The Global Middle Class: Is It Being Squeezed or Altered by Globalization? | 2007 Aspen Ideas Festival: Global Dynamics | |
| 52. | Hosted By Lee The Cool Guy! | Issues Under Fire: Joe Biden Backing Barack, Obama's Middle Class Support & India To The Moon | | |
| 53. | Blues Company | Blues is My Middle Name | 30 Years of Blues Company | |
| 54. | Battlefront | White Working Class Woman | Into the Storm |  |
| 55. | Zildo Ildo | Workin' Class Blues | The Complete Works | |
| 56. | Zildo Ildo | Workin' Class Blues | The Complete Works | |
| 57. | j4yc33 | lowdown miserable middle of the night blues | rcc 14 | |
| 58. | Kent Newsome & Ronnie Jeffrey | A Little White on Her Blues | Demo | |
| 59. | Southpaw Jones | White Boy Blues | The Southpaw Jones Starter Kit | |
| 60. | Woodward, Buddy & the Ghost Rockets | New White House Blues | Bootlegs | |
