Recollection GRM presents *Traces One*, a compelling survey of Musique Concrète. This vinyl compilation features pioneering works from Beatriz Ferreyra, Philippe Carson, and Edgardo Cantón, showcasing the manipulation of recorded sounds into abstract compositions. Alongside contributions from Francis Régnier and Mireille Chamass‐Kyrou, *Traces One* highlights the experimental possibilities inherent in the genre, emphasizing sound as a primary material.