These late essays of Roland Barthes's are concerned with the visible and the audible, and here the preoccupations are particularly intense and rewarding, in part because Barthes was himself, by predilection, an artist and a musician, and in part because he was of two minds about the very possibility of attaching to art and to music a written text, a criticism.
Roland Barthes of France applied semiology, the study of signs and symbols, to literary and social criticism.
Ideas of Roland Gérard Barthes, a theorist, philosopher, and linguist, explored a diverse range of fields. He influenced the development of schools of theory, including design, anthropology, and poststructuralism.