Canadian International Organ Competition Winner
Настоящее имя: Canadian International Organ Competition Winner
The Canadian International Organ Competition (CIOC) (French: Concours international d'orgue du Canada) is an organisation devoted to the promotion of organ music. It works in collaboration with various organisations of the organ world to fulfill its mission, taking place every three years in Montreal.
https://ciocm.org/en/
https://en.wikipedia.org/wiki/Canadian_International_Organ_Competition