Ernst Hanfstäengl (1887–1975) was a German composer and pianist known primarily for his contributions to classical music and his involvement in the early 20th-century music scene. He was educated at the Munich Academy of Music and was influenced by the works of Richard Wagner and Claude Debussy. Hanfstäengl's music often blends traditional classical elements with a modern sensibility. Notable works include his piano compositions and orchestral pieces, which reflect both his technical proficiency and innovative spirit. One of his significant contributions was his role in promoting and performing contemporary music, particularly during his time in the United States, where he emigrated in 1939 due to the rise of the Nazi regime in Germany. Hanfstäengl is also recognized for his connections to prominent musicians and composers, facilitating cultural exchanges. His impact on music lies in his ability to bridge traditional classical music with modern influences, as well as his efforts in advocating for contemporary composers. While not as widely known as some of his contemporaries, his work and influence contributed to the evolution of classical music in the 20th century.