Griegprisen (established 1972 in Bergen, Norway) is awarded by the «Edvard Grieg Museum Troldhaugen» to a Norwegian musician, conductor or musicologist who in a special way have communicated the music of Edvard Grieg. It has also been awarded an extraordinary five times to people who have made a special effort to Edvard Grieg and Troldhaugen. The prize is awarded every year on the birthday of Edvard Grieg, 15 June. Source: Wikipedia (en)