What musical genius had strong anti-semitic views?

Richard Wagner, the renowned German composer known for his influential operas, held strong anti-Semitic views that were evident in both his writings and personal correspondence. His essay "Das Judenthum in der Musik" (Jewishness in Music) criticized Jewish composers and performers, reflecting his belief in a cultural superiority of Germanic art. Wagner's anti-Semitic ideology has sparked significant controversy, leading to ongoing debates about the relationship between his music and his beliefs. Despite his musical genius, his views have left a troubling legacy.