Adorno, Theodor (11 September 1903–06 August 1969), social and political theorist, aesthetician, and atonalist musical composer, was born Theodor Ludwig Wiesengrund in Frankfurt, Germany, the son of Oskar Wiesengrund, a wealthy wine merchant, and Maria Calvelli-Adorno, a professional singer of Corsican and Genoese origin. He adopted his mother’s maiden name when his scholarly writing began to appear in 1938, perhaps reflecting his close attachment to her rather than to his remote father. His mother had borne her only child at age thirty-seven and lavished attention and resources on him, particularly with regard to “high” culture. His schooling included piano and composition training at a professional level (one teacher was Alban Berg) and philosophy with Edmund Husserl....
