| ID | Interpret | Skladba | Album | |
| 31. | John Shirley and Sync 66 | Mating Probability Index | Tellus #3 |  |
| 32. | Gym Class Heroes | Peace Sign/Index Down | The Quilt |   |
| 33. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 34. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 35. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 36. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 37. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 38. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 39. | Johnny Cash | Folsom Prison | LP 5171 | |
| 40. | Bombs And Beating Hearts | Folsom Prison | From Dumpsters Rise | |
| 41. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 42. | Mark Yeandle interviewed by Alexander Osterwalder | Mark Yeandle on the Global Financial Centres Index | podcast series privatebankinginnovation.com | |
| 43. | Chris Scott | 150 UK Wine Show 150 Kive-ex and index with James Miles | UK Wine Show | |
| 44. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 45. | Alex Wunschel | Blick 151 auf ÖVP iReport : Social Media Index : Köbberling | Tellerrand | |
| 46. | Gene S. | AMIR Crackpot Index: Alternative Medicine Version | http://www.theshallowgenepool.com/podcast amir.htm | |
| 47. | Angie Stevens | Folsom Prison Blues | 2008-07-09 - Aggie Theatre, Ft. Collins, CO | |
| 48. | Gil Trythall | Folsom Prison Blues | Switched-on Basic Hip | |
| 49. | Country Boys | Folsom Prison Blues | Demo | |
| 50. | Johnny Cash | Folsom Prison Blues | The Complete Sun Recordings 1955-1958 | |
| 51. | by Johnny Cash, performed by Homesick Mac | Folsom Prison Blues | Not Released Anywhere | |
| 52. | Beth Custer & The Left Coast Chamber Ensemble | 4 Big Love on Folsom Street | Bernal Heights Suite | |
| 53. | Johnny Cash | Folsom Prison Blues | | |
| 54. | Johnny Cash | Folsom Prison Blues | The Hits | |
| 55. | Johnny Cash | Folsom Prison Blues | The Essential Johnny Cash 1955-1983 | |
| 56. | Angie Stevens | Folsom Prison Blues | 2008-07-09 - Aggie Theatre, Ft. Collins, CO | |
| 57. | Gil Trythall | Folsom Prison Blues | Country Moog / Nashville Gold | |
| 58. | Johnny Cash | Folsom Prison Blues | The Complete Sun Recordings 1955-1958 | |
| 59. | Johnny Cash | Folsom Prison Blues | Downloads | |
| 60. | Johnny Cash | Folsom Prison Blues | 16 Biggest Hits | |
