Edvard Grieg was a Norwegian composer and pianist, born on June 15, 1843, in Bergen, Norway. He is best known for his contributions to the Romantic music period and for incorporating elements of Norwegian folk music into his compositions. His most famous work is the "Piano Concerto in A minor," which showcases his lyrical melodies and rich harmonies. Grieg's music often reflects the landscapes and culture of Norway, making him a key figure in nationalistic music. He also composed incidental music for the play "Peer Gynt," which includes popular pieces like "Morning Mood" and "In the Hall of the Mountain King." Grieg passed away on September 4, 1907, leaving a lasting legacy in classical music.