| ID | Interpret | Skladba | Album | |
| 31. | Asha | Good & Bad In Symmetry | Euphoria Project |  |
| 32. | van*gloria | In Love With Symmetry | Bluebird | |
| 33. | Taken Girls | Event Symmetry | Easier Than Hope | |
| 34. | Pastor Owen Scott | Faith For Uncertain Times | Lynn Valley Full Gospel Church | |
| 35. | Erich Gliebe | Weathering an Uncertain Future | American Dissident Voices | |
| 36. | Pastor Ron Johnson | Peace in Uncertain Times | www.audiotreasure.com | |
| 37. | charles graef | 121304 uncertain paper | vogelscheiss | |
| 38. | Charles Reznikoff | from BY THE WELL OF LIVING AND SEEING , Date uncertain, as above, 0:11. | The World Record - Readings at the St. Mark's Poetry Project 1969-80 | |
| 39. | Charles Reznikoff | from BY THE WELL OF LIVING AND SEEING , Date uncertain, as above, 0:11. | The World Record - Readings at the St. Mark's Poetry Project 1969-80 | |
| 40. | charles graef | 121304 uncertain paper | vogelscheiss | |
| 41. | Bob Perelman | Symmetry of Past and Future | Philly Talks 11 | |
| 42. | Professor Ian Stewart | Strings, symmetry and a theory of everything | A short history of symmetry | |
| 43. | Bob Perelman | Symmetry of Past and Future | Philly Talks 11 | |
| 44. | 174 - Hi Red Center | Hi Red Center - Symmetry Chameleon | The PhiLL(er) - New Song Daily | |
| 45. | Professor Ian Stewart | How Einstein and symmetry changed everything | A short history of symmetry | |
| 46. | HELICAL SCAN | Index I | Index |  |
| 47. | Felt | Index | Absolute Felt | |
| 48. | HELICAL SCAN | Index II | Index | |
| 49. | Rev. Ian Hamilton | 1 Kings 19:19-21: The Uncertain Certainty of God's Call | Cambridge Presbyterian Church | |
| 50. | Charles Reznikoff | LOVE STORY, Date uncertain, as above 3:49 | The World Record - Readings at the St. Mark's Poetry Project 1969-80 | |
| 51. | Charles Reznikoff | LOVE STORY, Date uncertain, as above 3:49 | The World Record - Readings at the St. Mark's Poetry Project 1969-80 | |
| 52. | Dr. Stephen Jones | Quatrefoil as Symbol of Symmetry and Wholeness | Seattle First Baptist Church | |
| 53. | Dr. Stephen Jones | Quatrefoil as Symbol of Symmetry and Wholeness | Seattle First Baptist Church | |
| 54. | Dr. Stephen Jones | Quatrefoil as Symbol of Symmetry and Wholeness | Seattle First Baptist Church | |
| 55. | artist | A 100 Heat Index | No Ending | |
| 56. | hector milia | DQ P- An Index of Hours | hector milia's Album | |
| 57. | Grover Washington Jr. | Heat Index | Prime Cuts: The Columbia Years | |
| 58. | el Zeratulo | Hot Index Ice Bar Evening | SPLUNK! | |
| 59. | Mark EG Chrissi | 'Multiple Index' | | |
| 60. | Bruce Andrews | Index to You Made | SUNY Buffalo / April 15, 1992 | |
