| ID | Interpret | Skladba | Album | |
| 31. | Kent Kedl | 09-04-21 Teenage Attitude Index | China Business Blog and Podcast |  |
| 32. | Gym Class Heroes | Peace Sign/Index Down | The Quilt |   |
| 33. | Holland | Boolean Misery Index | The Paris Hilton Mujahideen | |
| 34. | John Shirley and Sync 66 | Mating Probability Index | Tellus #3 | |
| 35. | Dark Shadow | Vultus Est Index Animi | Shadow | |
| 36. | Blank Realm | Fabulous Terror Index | | |
| 37. | Electric Company | string index edit | invalidObject Series (new) | |
| 38. | Electric Company | string index edit | invalidObject Series (new) | |
| 39. | Bloomberg News: Financial Mark | VIX Index of U.S. Stock Option | Volatility Report with John La | |
| 40. | Dr. Peter Masters | Christian Witness in A Post-Christian World | | |
| 41. | Conceptual Guerilla | Limbaugh Lie: Obama's 'War On Prosperity' Already Costs 50,000 Jobs | | |
| 42. | Christopher A. Preble | Blood and Treasure and Costs of Foreign Policy | Cato Daily Podcast | |
| 43. | Handyguys | Episode 36 - Responding to High Heating Costs | The Handyguys | |
| 44. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 45. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 46. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 47. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 48. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 49. | Brandon Sanderson, Howard Tayler, Dan Wells | Writing Excuses Episode 15: Costs and Ramifications of Magic | Wiring Excuses | |
| 50. | Jamie Davis | FDNY EMT Shortages, Fuel Costs, and Carnival Disasters | MedicCast News | |
| 51. | Jamie Davis | Health Costs Rising, EMS Calls To Follow and Discipline | MedicCast News | |
| 52. | Siemens Enterprise Communications | Unified Communications: Greater Productivity, Lower Costs | | |
| 53. | The PMO Podcast Host: Mark Perry | The PMO Podcast: Episode 029 - Seven PMO Manager Ideas to Reduce IT Costs | | |
| 54. | The PMO Podcast Host: Mark Perry | The PMO Podcast: Episode 029 - Seven PMO Manager Ideas to Reduce IT Costs | | |
| 55. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 56. | Stark & Stark - David J. Byrne | Managing Costs & Risks in Challenging and Uncertain Economic Times | New Jersey Legal Update | |
| 57. | Darren Lacey, Chief Information Security Officer, Johns Hopkins University/Johns Hopkins Medicine | Managing Insecurity: Practitioner Reflections on Social Costs of Security | 17th USENIX Security Symposium Invited Talks | |
| 58. | Healing the Earth Radio, Root Force | Root Force: Examining the Costs of Infrastructure and Industrial Culture | | |
| 59. | Stark & Stark - David J. Byrne | Managing Costs & Risks in Challenging and Uncertain Economic Times | New Jersey Legal Update | |
| 60. | Clint Kreitner | Reducing Security Costs with Standard Configurations: U.S. Government Initiatives | CERT’s Podcasts for Business Leaders | |
