Episodes
| Episode | First Broadcast | Comments |
|---|---|---|
| 01 | 20080819 | A voyage of discovery, finding out the vast range of sounds currently being made. |
| 02 | 20080826 | How it all began and how 1215 ushered in a new era with the round. |
| 03 | 20080902 | Russell Davies' series examining the art of close-harmony singing. |
| 04 | 20080909 | The art of close-harmony singing in its many variations. |
| 05 | 20080916 | The art of close-harmony singing in its many variations. |
| 06 LAST | 20080923 | Russell Davies presents the series examining the art of close-harmony singing. |