Episodes
| Episode | Title | First Broadcast | Comments |
|---|---|---|---|
| 17-05-2005 | 20080826 | How it all began and how 1215 ushered in a new era with the round. Series examining the art of close-harmony singing | |
| 01 | 20080819 | A voyage of discovery, finding out the vast range of sounds currently being made. Series examining the art of close-harmony singing | |
| 03 | 20080902 | Russell Davies' series examining the art of close-harmony singing. | |
| 04 | 20080909 | The art of close-harmony singing in its many variations. Series examining the art of close-harmony singing | |
| 05 | 20080916 | The art of close-harmony singing in its many variations. Series examining the art of close-harmony singing | |
| 06 | 20080923 | Russell Davies presents the series examining the art of close-harmony singing. |