| PerfCode | Venue | PressNight | EventTitle |
| Oorokaitad_Biel | | | London Symphony Orchestra 1948-1949 Season - Concert Ten, in aid of Save The Children Fund |
| Yboriogef_Bop | | | London Symphony Orchestra 1948-1949 Season - Concert Two - Fourth Concert |
| Oopabod_H_Biex | | | London Symphony Orchestra 194 -1949 Season - Concert Four |
| Oimanariex_Biex | | | London Symphony Orchestra 1948-1949 Season - Concert Five |
| Okozcguh_Biex | | | London Symphony Orchestra 1948-1949 Season - Concert Six |
| Yvovoozyz_Biex | | | London Symphony Orchestra 1948-1949 Season - Concert Seven |
| Ealamowgom_Biel | | | London Symphony Orchestra 1948-1949 Season - Concert Eleven, Colin Horsley Concert |
| Owtogiofyt_Biel | | | London Symphony Orchestra 1948-1949 Season - Concert Twelve |
| Cvosoirook_Biep | | | London Symphony Orchestra 1948-1949 Season - Concert Thirteen, Tchaikovsky Concert |
| Otovisoip_Biep | | | London Symphony Orchestra 1948-1949 Season - Concert Fourteen |
| Eavozoikowf_Bowb | | | London Symphony Orchestra 1948-1949 Season - Concert Seventeen |
| Aivotavooh_Bowl | | | London Symphony Orchestra 1948 - 1949 Season - Concert Nineteen |
| Obafofor_Bowl | | | London Symphony Orchestra 1948-1949 Season - Concert Twenty |
| Ienaterol_Biex | | | London Symphony Orchestra 1948-1949 Season - Concert Eight, Luigi Infantino Concert, in aid of The UFRA |
| Owsokimoim_Biel | | | London Symphony Orchestra 1948-1949 Season - Concert Nine, in aid of British Empire Leprosy Relief Association |
| Aifoliotyx_Bowb | | | London Symphony Orchestra 1948-1949 Season - Concert Fifteen, in aid of United Nations Association National Appeal Campaign |
| Iloxynot_Bowb | | | London Symphony Orchestra 1948-1949 Season - Concert Sixteen |
| Upokot_Z_Bows | | | London Symphony Orchestra 1948-1949 Season - Concert Eighteen |
| _Zoveamyt_Bown | | | London Symphony Orchestra 1948-1949 Season - Concert Twenty-One |
| Ailatogien_Bop | | | London Symphony Orchestra 1948-1949 Season - Concert One, Tchaikovsky Concert |
| Ioharoor_Z_Bop | | | London Symphony Orchestra 1948-1949 Season - Concert Three, in aid of The Victory (Ex-Services) Club Fund |