Henri matisse worked in

a variety of artistic mediums including painting, sculpture, printmaking, and drawing. He is most well-known for his colorful and expressive paintings, often featuring vivid hues and bold, abstract shapes. Matisse was a key figure in the Fauvist art movement, which emphasized the use of vibrant colors and simplified forms to convey emotion and capture the essence of a subject. Throughout his career, he also experimented with various techniques such as paper cutouts and collages, creating a diverse and dynamic body of work.