RECORDS
Independent label: Progress Sound Ltd managed at least two singles. It issued singles in an SP 7-0 numerical series. Progress Sound Ltd Former Address: 29-31 Oxford Street London W1. Distributed By Progress Sound Ltd.
| 69 | Not Traced | PROGRESS SOUND LTD | SP7 | 1 | |
| 69 | Philip Dore | Organ Music From Ampleforth Abbey | PROGRESS SOUND LTD | SP7 | 2 |
| 69 | Mervyn Byers Organ | Organ Music From Selby Abbey | PROGRESS SOUND LTD | SP7 | 3 |
