sentences:  In 1960 Duke Ellington recorded a jazz interpretation of "Peer Gynt" in his "Swinging Suites by Edward E. and Edward G." album.A struggle ensued in Norway between the Grieg Foundation and its supporters, who found the recordings offensive to Norwegian culture, and Norwegian supporters of Ellington.Ellington's versions were withdrawn from distribution in the country until 1967, when Grieg's copyrights expired.