Carl Maria von Weber was a prominent German composer, conductor, pianist, and opera pioneer, born on November 18, 1786. Renowned for his operas, including "Der Freischütz" and "Euryanthe," Weber is considered one of the founders of Romanticism in music. His compositions combined German Romanticism with elements of folk music, greatly influencing future composers like Wagner and Berlioz. A virtuoso pianist, Weber also conducted and held influential positions in opera houses. His legacy continues to inspire classical music lovers worldwide.