| PerfCode | Venue | PressNight | EventTitle |
| Oloxowpcf_Xcd | | | Royal Choral Society (One Hundred and Seventh Season 1978-1979) - Britten's 'War Requiem' |
| Ootobczaix_Xcd | | | Royal Choral Society (One Hundred and Seventh Season 1978-1979) - Traditional Family Carol Concerts |
| Oonomctoog_Xoix | | | Royal Choral Society (One Hundred and Seventh Season 1978-1979) - Handel's 'Messiah' |
| PERF9614 | | | Royal Choral Society (One Hundred and Seventh Season 1978-1979) - Traditional Family Carol Concerts |
| PERF9615 | | | Royal Choral Society (One Hundred and Seventh Season 1978-1979) - Traditional Family Carol Concerts |