What type of music did George Gershwin write What was his ambitious work?

George Gershwin was known for blending Classical Music with jazz elements, creating a unique style that appealed to both popular and classical audiences. His most ambitious work is the Opera "Porgy and Bess," which premiered in 1935 and features iconic songs such as "Summertime." Gershwin's compositions often reflected the cultural landscape of America in the early 20th century, showcasing his innovative approach to music.