clockwise from top left: Zanaida Robles (photo Kathryn Mueller), Brenda Portman, Rachel Laurin, Anna Korsun (photo Konrad Fersterer) Woman Composer Sunday is now in its fourth year: launched in 2021 as a joint initiative between the Society of Women Organists (SWO) and the RCO, it aims to provide a platform for some of the wonderful music composed for organ by women composers.  It takes place on the Sunday nearest to International Women's Day, and this year Woman Composer Sunday is on 5 March. The Society of Women Organists is being joined in the event by colleagues…