Edvard Grieg (June 15, 1843 - September 4, 1907) was a Norwegian composer and pianist who is best known for In the Hall of the Mountain King, which had been used for Disney many times, such as Donald's Halloween Scare A Little Einsteins Halloween and for the song "Petey's King of France" in Mickey, Donald and Goofy: The Three Musketeers.