This study examines postmodern literature- including works by Kurt Vonnegut, William Gaddis, Don DeLillo, Philip K. Dick, Ishmael Reed, and Thomas Pynchon -arguing that one of the formal logics of postmodern fiction is heterophonia: a pluralism of sound. The postmodern novel not only bears earwitness to a crucial period in American aural history, but it also offers a critique of the American soundscape by rebroadcasting extant technological discourses. Working chronologically through four a ...