생세르, or Saint-Saëns, is a French composer, pianist, and organist known for his contributions to classical music in the late 19th and early 20th centuries. He was born on October 9, 1835, and is celebrated for his diverse works, including symphonies, operas, and chamber music. One of his most famous pieces is the Carnival of the Animals, a humorous suite that showcases various animals through music. In addition to his compositions, 생세르 was a skilled performer and a prominent figure in the music community. He was also an advocate for the works of other composers, including Debussy and Ravel. His influence on the development of French music is significant, and he remains a respected figure in the classical music world.