Answer
Peer Gynt is a famous work by Edvard Grieg, a Norwegian composer. It is a two-act play with incidental music written by Grieg in 1875. The play is based on the Norwegian fairy tale of the same name by Henrik Ibsen. The music is one of Grieg's most famous works and includes some of his most popular pieces, such as "Morning Mood" and "In the Hall of the Mountain King."