Bernard Heidsieck was a French poet and a pioneer of sound poetry, born on March 30, 1928, in Paris. He is known for his innovative approach to poetry, combining spoken word with music and performance. Heidsieck's work often explored the relationship between language and sound, making significant contributions to the avant-garde movement. Throughout his career, Heidsieck collaborated with various artists and musicians, enhancing the interdisciplinary nature of his work. He was also involved in the Oulipo group, which focused on experimental literature. His legacy continues to influence contemporary poetry and performance art.