RCCO
RCCO may refer to several entities. One possibility is the Royal Canadian College of Organists, a professional organization dedicated to the advancement of organ music and the support of organists in Canada. Founded in 1909, it offers various services including examinations, publications, and educational events. The college aims to foster a high standard of organ playing and church music across the country.
Another potential meaning of RCCO is the River City Community Orchestra, a symphony orchestra based in Sacramento,
It is also possible that RCCO refers to a specific research project, company, or a more obscure