Duncan Ferguson FRCO is Organist and Director of Music at St Mary's Cathedral, with overall responsibility for rehearsing, training and recruiting the Cathedral Choir.

Imogen Morgan FRCO is Assistant Director of Music at St Mary's Cathedral, where she is the principal accompanist for the Cathedral choir, supports the training of the choristers, and regularly conducts the choir.

Canadian-born choral conductor, pianist, and singer, Katrina MacKinnon is the newly appointed Schools Choral Director of St. Mary’s Cathedral.